Engine Control System (SFI) (1ZZ-FE(4WD)) - Diagnostics
- SFI System (1ZZ-FE (4WD))
- Definition Of Terms
- Part And System Name List
- Location
- How To Proceed With Troubleshooting
- Customer Problem Analysis Check
- Check For Intermittent Problems
- Basic Inspection
- Registration
- List Of Disable A Monitor
- O2S Test Result
- Checking Monitor Status
- Readiness Monitor Drive Pattern
- Problem Symptoms Table
- Terminals Of ECM
- Diagnosis System
- Diagnostic Trouble Codes Check/Clear
- Check Mode Procedure
- Fail-Safe Chart
- Data List/Active Test
- Diagnostic Trouble Code Chart
- DTC P0010: Camshaft Position "A" Actuator Circuit (Bank 1)
- DTC P0011, P0012:Camshaft Position "A" -Timing Over-Advanced Or System Performance/Timing Over-Retarded (Bank 1)
- DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
- DTC P0031, P0032, P0037, P0038: Oxygen Sensor Heater Control Circuit Low/High (Bank 1 Sensor 1 & 2)
- DTC P0100, P0102, P0103: Mass Or Volume Air Flow Circuit Low/High Input
- DTC P0101: Mass Or Volume Air Flow Circuit Range/Performance Problem
- DTC P0110, P0112, P0113: Intake Air Temperature Circuit Low/High Input
- DTC P0115, P0117, P0118: Engine Coolant Temperature Circuit Low/High Input
- DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem
- DTC P0120, P0122, P0123: Throttle/Pedal Position Sensor/Switch "A" Circuit Low/High Input
- DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
- DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control
- DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
- DTC P0130, P2195, P2196: Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 1) & Oxygen Sensor Signal Stuck Lean/Rich (Bank 1 Sensor 1)
- DTC P0133: Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 1)
- DTC P0134: Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
- DTC P0136, P0138: Oxygen Sensor Circuit Malfunction High Voltage (Bank 1 Sensor 2)
- DTC P0171, P0172: System Too Lean/Rich (Bank 1)
- DTC P0300, P0301, P0302, P0303, P0304: Random/Multiple Cylinder Misfire Detected & Cylinder 1-4 Misfire Detected
- DTC P0325, P0327, P0328: Knock Sensor 1 Circuit Low/High Input (Bank 1 Or Single Sensor)
- DTC P0335, P0339: Crankshaft Position Sensor "A" Circuit/Intermittent
- DTC P0340, P0341: Camshaft Position Sensor "A" Circuit Range/Performance (Bank 1 Or Single Sensor)
- DTC P0351, P0352, P0353, P0354: Ignition Coil "A-D" Primary/Secondary Circuit
- DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1)
- DTC P0441, P0446: Evaporative Emission Control System Incorrect Purge Flow/Vent Control Malfunction
- DTC P0442, P0456: Evaporative Emission Control System Leak Detected (Small Leak/Very Small Leak)
- DTC P0451, P0452, P0453: Evaporative Emission Control System Pressure Sensor/Switch Range/Performance Low/High Input
- DTC P0500: Vehicle Speed Sensor "A"
- DTC P0505, P0511: Idle Air Control System Circuit
- DTC P0560: System Voltage
- DTC P0606: ECM/Pcm Processor
- DTC P0617: Starter Relay Circuit High
- ECM Power Source Circuit
- Fuel Pump Control Circuit
- Stop Light Switch Circuit
- Mil Circuit