Engine Controls - Tests W/Codes - 2.5L & 4.0L

• Model Identification
• Introduction
  • Notes
  • System Diagnostics
    • Notes
    • Hard Failures
    • Intermittent Failures
• Self-Diagnostic System
  • Service Precautions
  • Fuel Pressure Release
  • Visual Inspection
  • Diagnostic Procedure
  • Entering On-Board Diagnostics
    • Notes
    • DRB-II Diagnostic Mode
    • MIL Diagnostic Mode
  • Clearing Faults
  • Inactive Fault Condition
• Using DRB-II
  • Notes
  • Service Reminder Indicator (Sri) Memory Test
  • Service Reminder Indicator (Sri) Light Reset Procedure
  • Service Reminder Indicator (Sri) Mileage Transfer
• Theft Alarm System
• DTC & Fault Codes/Messages
  • Notes
  • Codes/Messages
    • Notes
    • Code 11
    • Code 13
    • Code 14
    • Code 15
    • Code 17
    • Code 21
    • Code 22
    • Code 23
    • Code 24
    • Code 25
    • Code 27
    • Code 33
    • Code 34
    • Code 35
    • Code 41
    • Code 42
    • Code 44
    • Code 46
    • Code 47
    • Code 51
    • Code 52
    • Code 53
    • Code 54
    • Code 55
    • Code 62
    • Code 63
    • Code 76
• Connector Identification
• Self-Diagnostic Tests
  • Notes
  • Test FC-1A - Checking For Faults
  • Test FC-2A - No Crank Reference Signal At Pcm (DTC 11)
  • Test FC-2B - No Crank Reference Signal At Pcm
  • Test FC-3A - No Cam Sync Signal At Pcm (DTC 54)
  • Test FC-3B - No Cam Sync Signal At Pcm
  • Test FC-4A - No Change In Map From Start To Run (DTC 13)
  • Test FC-5A - Map Sensor Voltage Too Low (DTC 14)
  • Test FC-6A - Map Sensor Voltage Too High (DTC 14)
  • Test FC-7A - No Vehicle Speed Sensor Signal (DTC 15)
  • Test FC-7B - No Vehicle Speed Sensor Signal
  • Test FC-8A - Oxygen (O2) Sensor Stays At Center (DTC 21)
  • Test FC-9A - Oxygen (O2) Sensor Shorted To Voltage (DTC 21)
  • Test FC-10A - Oxygen (O2) Sensor Stays Above Center (Rich) (DTC 52)
  • Test FC-11A - Oxygen (O2) Sensor Stays Below Center (Lean) (DTC 51)
  • Test FC-12A - ECT Sensor Voltage Too High (DTC 22)
  • Test FC-13A - ECT Sensor Voltage Too Low (DTC 22)
  • Test FC-14A - Intake Air Temp Sensor Voltage Low (DTC 23)
  • Test FC-15A - Intake Air Temp Sensor Voltage High (DTC 23)
  • Test FC-16A - Throttle Position Sensor Voltage High (DTC 24)
  • Test FC-17A - Throttle Position Sensor Voltage Low (DTC 24)
  • Test FC-18A - Idle Air Control Motor Circuits (DTC 25)
  • Test FC-19A - Injector No. 1 Control Circuit (DTC 27)
  • Test FC-20A - Injector No. 2 Control Circuit (DTC 27)
  • Test FC-21A - Injector No. 3 Control Circuit (DTC 27)
  • Test FC-22A - Injector No. 4 Control Circuit (DTC 27)
  • Test FC-23A - Injector No. 5 Control Circuit (DTC 27)
  • Test FC-24A - Injector No. 6 Control Circuit (DTC 27)
  • Test FC-25A - A/C Clutch Relay Circuit (DTC 33)
  • Test FC-26A - Rad Fan Control Relay Circuit (DTC 35)
  • Test FC-27A - Auto Shutdown Relay Control Circuit (DTC 42)
  • Test FC-28A - No ASD Relay Volt Sense At Pcm (DTC 42)
  • Test FC-29A Or FC-30A - Pcm Failure Sri Mile Not Stored Or Pcm Failure EEPROM Write Denied (DTC 62 Or 63)
  • Test FC-31A - Fuel Pump Resistor By-Pass Relay Circuit (DTC 76)
• No Fault Tests
  • Test NF-1A - No Fault Code Test Menu
    • No Fault Complete Test
    • No Fault Quick Individual Test
    • No Fault Quick Symptom Test
  • Test NF-2A - Checking Secondary Ignition & Timing
  • Test NF-3A - Checking Fuel Pressure
  • Test NF-3B - Checking Fuel Pressure
  • Test NF-4A - Checking Coolant Sensor Calibration
  • Test NF-5A - Checking TPS Calibration
  • Test NF-6A - Checking Manifold Absolute Pressure (Map) Sensor Calibration
  • Test NF-7A - Checking Oxygen (O2) Sensor Switching
  • Test NF-7B - Checking Oxygen (O2) Sensor Switching
  • Test NF-8A - Checking Idle Air Control Motor
  • Test NF-8B - Checking Idle Air Control Motor
  • Test NF-9A - Checking Park/Neutral Switch
  • Test NF-10A - Checking Pcm Ground & Power Circuits
  • Test NF-11A - Checking Engine Vacuum
  • Test NF-12A - No Fault Code Mechanical Test
• No-Start Tests
  • Test NS-1A - Qualifying No-Start Condition
  • Test NS-2A - Inspecting Fuel System
  • Test NS-3A - Inspecting Mechanical System
  • Test NS-4A - Correcting Fuel Delivery
  • Test NS-4B - Correcting Fuel Delivery
  • Test NS-5A - Inspecting Fuel Pump
  • Test NS-5B - Inspecting Fuel Pump
  • Test NS-6A - Correcting No Response Condition
  • Test NS-6B - Correcting No Response Condition
  • Test NS-6C - Correcting No Response Condition
  • Test NS-7A - Inspecting Idle Air Control Motor Operation
  • Test NS-7B - Inspecting Idle Air Control Motor Operation
  • Test NS-7C - Inspecting Idle Air Control Motor Operation
  • Test NS-7D - Inspecting Idle Air Control Motor Operation
  • Test NS-7E - Inspecting Idle Air Control Motor Operation
  • Test NS-8A - Correcting Start & Stall Condition
• Verification Tests
  • Verification Test VER-1
  • Verification Test VER-2