Engine Control Module (ECM) Diagnostic Trouble Codes (XC) - 3 Of 9

• ECM-290C: Fuel Pressure. Signal Too High (B5254T2; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-290C
  • Signal too high
    • Checking the diagnostic trouble codes (DTCs)
    • Checking the fuel pressure sensor
    • Fuel Pressure Gauge
      • Notes
      • Connecting fuel pressure gauge
      • Disconnecting fuel pressure gauge
    • Checking components
    • Checking components and wiring
    • Signal specification (B5204T5, B5234T3, B5234T7 and B5244T3 -2004)
    • Signal specification (B5254T4 2004)
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-290C: Fuel Pressure. Signal Too High (B5254T2; 2007)
  • Diagnostic trouble code (DTC) information ECM-290C
  • Signal too high
    • Signal too high
      • Checking the diagnostic trouble codes (DTCs)
      • Checking the fuel pressure sensor
      • Checking components
      • Checking components and wiring
      • Verification
    • Checking the diagnostic trouble codes (DTCs)
    • Checking the fuel pressure sensor
    • Checking components
    • Checking components and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
  • Control module, fuel pump (FP), replacing
• ECM-290D: Fuel Pressure. Signal Too Low (B5254T2; 2007)
  • Diagnostic trouble code (DTC) information ECM-290D
  • Signal too low
    • Checking the diagnostic trouble codes (DTCs)
    • Checking the fuel pressure sensor
    • Checking regulation of the fuel pressure
    • Checking components - Intermittent fault
    • Checking components and wiring
    • Checking components
    • Information - Intermittent fault
      • Fault-tracing information
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-290D: Fuel Pressure. Signal Too Low (B5254T2; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-290D
  • Signal too low
    • Checking the diagnostic trouble codes (DTCs)
    • Checking the fuel pressure sensor
    • Checking regulation of the fuel pressure
    • Checking components - Intermittent fault
    • Checking components and wiring
    • Checking components
    • Information - Intermittent fault
      • Fault-tracing information
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-291B: Fuel Pump Control Module. Signal Missing (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-291B
  • Signal too high/signal too low/signal missing
    • Checking the status
    • Checking components and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-291C: Fuel Pump Control Module. Signal Too High (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-291C
  • Signal too high/signal too low/signal missing
• ECM-291D: Fuel Pump Control Module. Signal Too Low (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-291D
  • Signal too high/signal too low/signal missing
• ECM-2A00: Fuel Temperature Sensor. Faulty Signal (B5254T2; 2006)
  • Diagnostic trouble code (DTC) informationECM-2A00
  • Fault-tracing
    • Checking the status
    • Checking components and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Faulty Signal (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information ECM-2A0A
  • Faulty signal
    • Checking components and wiring
      • Notes
      • Resistance values
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Faulty Signal. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Faulty signal. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Faulty Signal. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Faulty signal. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Signal Missing (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information ECM-2A0A
  • Signal missing
    • Checking the connector
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Signal Missing. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
    • Checking wiring and connectors
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Signal Missing. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
    • Checking the connector
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information ECM-2A0A
  • Signal too high
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Signal Too High. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Signal Too High. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A0A: Rear Heated Oxygen Sensor (Ho2S). Signal Too Low (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information ECM-2A0A
  • Signal too low
    • Checking the wiring and component
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A0B: Fuel Temperature Sensor. Signal Missing (B5254T2; 2006)
  • Diagnostic trouble code (DTC) informationECM-2A0B
  • Fault-tracing
• ECM-2A0C: Fuel Temperature Sensor. Signal Too High (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-2A0C
  • Signal too high
    • Checking the status
    • Checking components and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A0D: Fuel Temperature Sensor. Signal Too Low (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-2A0D
  • Fault-tracing
• ECM-2A10: Fuel Temperature Sensor. Signal Too High (B5254T2; 2006-2007)
  • Diagnostic trouble code (DTC) informationECM-2A10
  • Fault-tracing
    • Checking the status
    • Checking the component and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Faulty Signal (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Permanent fault
    • Checking for air leakage in the exhaust system
    • Replacing the component
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Faulty Signal (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Permanent fault
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Signal Missing (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Permanent fault
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Signal Missing (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Permanent fault
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Signal Too High (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Permanent fault
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Permanent fault
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Signal Too High. Intermittent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Fault-tracing information
    • Information
      • Fault-tracing information
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Signal Too High. Permanent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking for air leakage in the exhaust system
    • Replacing component
      • Notes
      • Verification
    • Information
      • Fault-tracing information
  • Replacing lambda probes
    • Removal of lambda probes
    • Installation of lambda probes
  • Heated oxygen sensors (HO2S), replacing
    • Notes
    • Removal
    • Installation
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Signal Too Low (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Permanent fault
• ECM-2A1A: Rear Heated Oxygen Sensor (Ho2S) Aging Signal Too Low (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Permanent fault
• ECM-2A1B: Fuel Temperature Sensor. Signal Too Low (B5254T2; 2006)
  • Diagnostic trouble code (DTC) informationECM-2A1B
  • Fault-tracing
• ECM-2A1C: Fuel Temperature Sensor. Signal Too High (B5254T2; 2006-2007)
  • Diagnostic trouble code (DTC) informationECM-2A1C
  • Fault-tracing
    • Checking the status
    • Checking the component and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A1D: Fuel Temperature Sensor. Signal Too Low (B5254T2; 2006-2007)
  • Diagnostic trouble code (DTC) informationECM-2A1D
  • Fault-tracing
• ECM-2A20: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Missing (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing
    • Checking the connector
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A20: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Missing (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing
• ECM-2A20: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Too High (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A20: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-2A20: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Too Low (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A20: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Too Low (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• ECM-2A2A: Rear Heated Oxygen Sensor (Ho2S) Preheating. Faulty Signal (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
    • Checking the connector
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A2A: Rear Heated Oxygen Sensor (Ho2S) Preheating. Faulty Signal. Intermittent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Faulty signal. Intermittent fault
    • Fault-tracing information
    • Information
      • Fault-tracing information
• ECM-2A2A: Rear Heated Oxygen Sensor (Ho2S) Preheating. Faulty Signal. Permanent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Faulty signal. Permanent fault
    • Replacing component
    • Information
      • Fault-tracing information
• ECM-2A2A: Rear Heated Oxygen Sensor (Ho2S) Preheating. Signal Missing. Intermittent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
    • Checking cables and connectors
    • Information
      • Fault-tracing information
• ECM-2A2A: Rear Heated Oxygen Sensor (Ho2S) Preheating. Signal Missing. Permanent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
    • Checking connector
    • Checking wiring and components
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A2A: Rear Heated Oxygen Sensor (Ho2S) Preheating. Signal Too High. Intermittent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Checking cables
    • Information
      • Fault-tracing information
• ECM-2A2A: Rear Heated Oxygen Sensor (Ho2S) Preheating. Signal Too High. Permanent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking wiring and components
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2A2A: Rear Heated Oxygen Sensor (Ho2S) Preheating. Signal Too Low. Intermittent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking cables
    • Information
      • Fault-tracing information
• ECM-2A2A: Rear Heated Oxygen Sensor (Ho2S) Preheating. Signal Too Low. Permanent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking wiring and components
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-2B00: Thermostat. Faulty Signal (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-2B00
  • Faulty signal
• ECM-3000: Camshaft Position (CMP) Sensor, Intake. Faulty Signal Or Signal Missing (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Faulty signal or signal missing
    • Checking the status
    • Checking components and connectors
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor, Intake. Faulty Signal Or Signal Missing (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal or signal missing
    • Checking the status
    • Checking components and connectors
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor, Intake. Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Checking the status
    • Checking connectors and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor, Intake. Signal Too High. Intermittent Fault (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Checking cables
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor, Intake. Signal Too High. Permanent Fault (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking connector
    • Checking cables
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor, Intake. Signal Too Low (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Checking the status
    • Checking the wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor, Intake. Signal Too Low. Intermittent Fault (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking cables
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor, Intake. Signal Too Low. Permanent Fault (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking connector
    • Checking cables
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor. Faulty Signal. Intermittent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Faulty signal. Intermittent fault
    • Checking cables
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor. Faulty Signal. Permanent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Faulty signal. Permanent fault
    • Checking connector
    • Checking cables
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3000: Camshaft Position (CMP) Sensor. Signal Too High. Intermittent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3000: Camshaft Position (CMP) Sensor. Signal Too High. Permanent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3000: Camshaft Position (CMP) Sensor. Signal Too Low. Intermittent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3000: Camshaft Position (CMP) Sensor. Signal Too Low. Permanent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-3000: Engine Control Module (ECM), Internal Fault. Faulty Signal (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-3000
  • Internal fault
• ECM-3010: Camshaft Position (CMP) Sensor, Exhaust. Faulty Signal Or Signal Missing (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Faulty signal or signal missing
    • Checking the status
    • Checking components and connectors
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-3010: Camshaft Position (CMP) Sensor, Exhaust. Faulty Signal Or Signal Missing (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal or signal missing
    • Checking the status
    • Checking components and connectors
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-3010: Camshaft Position (CMP) Sensor, Exhaust. Signal Too High (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Checking the status
    • Checking the wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-3010: Camshaft Position (CMP) Sensor, Exhaust. Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Checking the status
    • Checking the wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-3010: Camshaft Position (CMP) Sensor, Exhaust. Signal Too Low (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Checking the status
    • Checking connectors and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-3010: Camshaft Position (CMP) Sensor, Exhaust. Signal Too Low (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Checking the status
    • Checking connectors and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-3010: Engine Control Module (ECM), Internal Fault. Faulty Signal (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-3010
  • Internal fault
• ECM-3020: Engine Control Module (ECM), Internal Fault. Faulty Signal (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-3020
  • Internal fault
• ECM-303C: Front Knock Sensor (KS). Signal Too High (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-303C
  • Signal too high. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-303D: Front Knock Sensor (KS). Signal Too Low (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-303D
  • Signal too low. Permanent fault
    • Checking wiring and connectors
    • Checking the knock sensor (KS) signal
    • Replacing the component
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-304C: Rear Knock Sensor (KS). Signal Too High (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-304C
  • Signal too high. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-304D: Rear Knock Sensor (KS). Signal Too Low (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-304D
  • Signal too low. Permanent fault
    • Checking wiring and connectors
    • Checking the knock sensor (KS) signal
    • Replacing the component
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3100: Engine Speed (Rpm) Sensor. Signal Missing (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing
    • Checking connectors and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-3100: Engine Speed (Rpm) Sensor. Signal Missing. Intermittent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
    • Checking connectors and wiring
    • Information
      • Fault-tracing information
• ECM-3100: Engine Speed (Rpm) Sensor. Signal Missing. Intermittent Fault (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3100: Engine Speed (Rpm) Sensor. Signal Missing. Permanent Fault (B5244T3; 2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
    • Checking connectors and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
  • Engine speed (RPM) sensor, replacing
    • Notes
    • Removal
      • Removing the air cleaner (ACL)
      • Removing the engine speed (RPM) sensor
    • Installation
      • Notes
      • Installing the engine speed (RPM) sensor
      • Installing the air cleaner (ACL)
      • Finishing
• ECM-3100: Engine Speed (Rpm) Sensor. Signal Missing. Permanent Fault (B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3100: Misfire, At Least One Cylinder. Start Up (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-3100
  • Emissions impact / Catalytic converter damage / Start up
    • Checking the fuel injection system, ignition system and components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Air-leaks: in the intake system, checking
      • Notes
      • Removal
      • Installation
  • Air-leaks: in the intake system, checking
    • Notes
    • Removal
      • Preparations
      • Connect the test pressurization equipment
      • Check
    • Installation
      • Installing components
• ECM-310C: Misfire, At Least One Cylinder. Catalytic Converter Damage (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-310C
  • Emissions impact / Catalytic converter damage / Start up
• ECM-310D: Misfire, At Least One Cylinder. Affects Emissions (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-310D
  • Emissions impact / Catalytic converter damage / Start up
• ECM-3110: Misfire Cylinder 1. Start Up (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-311C: Misfire Cylinder 1. Catalytic Converter Damage (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-311D: Misfire Cylinder 1. Emissions Impact (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-3120: Misfire Cylinder 2. Start Up (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-312C: Misfire Cylinder 2. Catalytic Converter Damage (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-312D: Misfire Cylinder 2. Emissions Impact (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-3130: Misfire Cylinder 3. Start Up (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-313C: Misfire Cylinder 3. Catalytic Converter Damage (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-313D: Misfire Cylinder 3. Emissions Impact (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-3140: Misfire Cylinder 4. Start Up (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-314C: Misfire Cylinder 4. Catalytic Converter Damage (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-314D: Misfire Cylinder 4. Emissions Impact (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-3150: Misfire Cylinder 5. Start Up (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-315C: Misfire Cylinder 5. Catalytic Converter Damage (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-315D: Misfire Cylinder 5. Emissions Impact (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Emissions impact / Catalytic converter damage / Start up
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Missing. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
    • Checking cables and connectors
    • Information
      • Fault-tracing information
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Missing. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Missing. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
    • Checking connector
    • Checking wiring and components
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Missing. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Too High. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Checking cables
    • Information
      • Fault-tracing information
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Too High. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Too High. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking wiring and components
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Too High. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Too Low. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking cables
    • Information
      • Fault-tracing information
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Too Low. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Too Low. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking wiring and components
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• ECM-3300: Ignition Coil Cylinder 1, Signal. Signal Too Low. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-330B: Engine Speed (Rpm) Sensor. Signal Missing (B5254T2; 2005-2007)
  • Signal missing
    • Checking connectors and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
  • Diagnostic trouble code (DTC) information ECM-330B
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Missing. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Missing. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Missing. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Missing. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Too High. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Too High. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Too High. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Too High. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Too Low. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Too Low. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Too Low. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-3310: Ignition Coil Cylinder 2, Signal. Signal Too Low. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Missing. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Missing. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Missing. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Missing. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Too High. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Too High. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Too High. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Too High. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Too Low. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Too Low. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Too Low. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-3320: Ignition Coil Cylinder 3, Signal. Signal Too Low. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Missing. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Missing. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Missing. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Missing. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Too High. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Too High. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Too High. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Too High. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Too Low. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Too Low. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Too Low. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-3330: Ignition Coil Cylinder 4, Signal. Signal Too Low. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Missing. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Missing. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Intermittent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Missing. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Missing. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Too High. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Too High. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Too High. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Too High. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Too Low. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Too Low. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Too Low. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-3340: Ignition Coil Cylinder 5, Signal. Signal Too Low. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
• ECM-3400: Camshaft Position (CMP) Sensor, Intake. Faulty Signal (B5254T2; 2005-2007)
  • Diagnostic trouble code (DTC) information
  • Faulty signal or signal missing
    • Checking the status
    • Checking components and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-3400: Knock Sensor (KS), Test Pulse. Signal Too High/Signal Too Low. Intermittent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high/signal too low. Intermittent fault
• ECM-3400: Knock Sensor (KS), Test Pulse. Signal Too High/Signal Too Low. Intermittent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high/signal too low. Intermittent fault
• ECM-3400: Knock Sensor (KS), Test Pulse. Signal Too High/Signal Too Low. Permanent Fault (B5244T3; 2001-2002)
  • Diagnostic trouble code (DTC) information
  • Signal too high / signal too low. Permanent fault
    • Replacing the component
    • Information
      • Fault-tracing information
• ECM-3400: Knock Sensor (KS), Test Pulse. Signal Too High/Signal Too Low. Permanent Fault (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high / signal too low. Permanent fault