Section 4 (Engine Control System (2TR-FE))
WARNING: This page is about a different variant/trim than selected.
- SFI System
- Precaution
- Definition Of Terms
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Check For Intermittent Problems
- Basic Inspection
- Registration
- Checking Monitor Status
- Readiness Monitor Drive Pattern
- Problem Symptoms Table
- Terminals Of ECM
- Diagnosis System
- DTC Check/Clear
- Freeze Frame Data
- Check Mode Procedure
- Fail-Safe Table
- Data List/Active Test
- Diagnostic Trouble Code Table
- DTC P0010: Camshaft Position "A" Actuator Circuit (Bank 1)
- DTC P0011, P0012: Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1); Camshaft Position "A" - Timing Over-Retarded (Bank 1)
- DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
- DTC P0031, P0032: Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1); Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)
- DTC P0037, P0038: Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2); Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2)
- DTC P0100, P0102, P0103: Mass or Volume Air Flow Circuit; Mass or Volume Air Flow Circuit Low Input; Mass or Volume Air Flow Circuit High Input
- DTC P0101: Mass Air Flow Circuit Range/Performance Problem
- DTC P0110, P0112, P0113: Intake Air Temperature Circuit; Intake Air Temperature Circuit Low Input; Intake Air Temperature Circuit High Input
- DTC P0115, P0117, P0118: Engine Coolant Temperature Circuit; Engine Coolant Temperature Circuit Low Input; Engine Coolant Temperature Circuit High Input
- DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem
- DTC P0120, P0122, P0123, P0220, P0222, P0223, P2135: Throttle/Pedal Position Sensor/Switch "A" Circuit; Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input; Throttle/Pedal Position Sensor/Switch "A" Circuit High Input; Throttle/Pedal Position Sensor/Switch "B" Circuit; Throttle/Pedal Position Sensor/Switch "B" Circuit Low Input; Throttle/Pedal Position Sensor/Switch "B" Circuit High Input; Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Correlation
- 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 P0136, P0137, P0138: Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2); Heated Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2); Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2)
- DTC P0171, P0172: System Too Lean (Bank 1); System Too Rich (Bank 1)
- DTC P0300, P0301, P0302, P0303, P0304: Random/Multiple Cylinder Misfire Detected; Cylinder 1 Misfire Detected; Cylinder 2 Misfire Detected; Cylinder 3 Misfire Detected; Cylinder 4 Misfire Detected
- DTC P0327, P0328: Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor); Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
- DTC P0335, P0339: Crankshaft Position Sensor "A" Circuit; Crankshaft Position Sensor "A" Circuit Intermittent
- DTC P0340, P0341: Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor); Camshaft Position Sensor "A" Circuit Range/Performance (Bank 1 or Single Sensor)
- DTC P0351, P0352, P0353, P0354: Ignition Coil "A" Primary/Secondary Circuit; Ignition Coil "B" Primary/Secondary Circuit; Ignition Coil "C" Primary/Secondary Circuit; Ignition Coil "D" Primary/Secondary Circuit
- DTC P0412: Secondary Air Injection System Switching Valve "A" Circuit
- DTC P0418: Secondary Air Injection System Control "A" Circuit
- DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1)
- DTC P043E, P043F: Evaporative Emission System Reference Orifice Clog Up; Evaporative Emission System Reference Orifice High Flow
- DTC P0441: Evaporative Emission Control System Incorrect Purge Flow
- DTC P0450, P0451, P0452, P0453: Evaporative Emission Control System Pressure Sensor/Switch; Evaporative Emission Control System Pressure Sensor Range/Performance; Evaporative Emission Control System Pressure Sensor/Switch Low Input; Evaporative Emission Control System Pressure Sensor/Switch High Input
- DTC P0455, P0456: Evaporative Emission Control System Leak Detected (Gross Leak); Evaporative Emission Control System Leak Detected (Very Small Leak)
- DTC P0500, P0503: Vehicle Speed Sensor "A"; Vehicle Speed Sensor "A" Intermittent/Erratic/High
- DTC P0504: Brake Switch "A"/"B" Correlation
- DTC P0505: Idle Control System Malfunction
- DTC P0560: System Voltage
- DTC P0604, P0606, P0607, P0657: Internal Control Module Random Access Memory (RAM) Error; ECM/PCM Processor; Control Module Performance; Actuator Supply Voltage Circuit/Open
- DTC P0617: Starter Relay Circuit High
- DTC P0630: VIN Not Programmed or Mismatch - ECM/PCM
- DTC P1500: AC Inverter Malfunction
- DTC P1613: Secondary Air Injection Driver Malfunction
- DTC P2102, P2103: Throttle Actuator Control Motor Circuit Low; Throttle Actuator Control Motor Circuit High
- DTC P2111, P2112: Throttle Actuator Control System - Stuck Open; Throttle Actuator Control System - Stuck Closed
- DTC P2118: Throttle Actuator Control Motor Current Range/Performance
- DTC P2119: Throttle Actuator Control Throttle Body Range/Performance
- DTC P2120, P2122, P2123, P2125, P2127, P2128, P2138: Throttle/Pedal Position Sensor/Switch "D" Circuit; Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input; Throttle/Pedal Position Sensor/Switch "D" Circuit High Input; Throttle/Pedal Position Sensor/Switch "E" Circuit; Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input; Throttle/Pedal Position Sensor/Switch "E" Circuit High Input; Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation
- DTC P2121: Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance
- DTC P2195, P2196: Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1); Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1)
- DTC P2238, P2239, P2252, P2253: Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1); Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1); Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1); Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)
- DTC P2401, P2402: Evaporative Emission Leak Detection Pump Stuck OFF; Evaporative Emission Leak Detection Pump Stuck ON
- DTC P2419, P2420: Evaporative Emission System Switching Valve Control Circuit Low; Evaporative Emission System Switching Valve Control Circuit High
- DTC P2430, P2431, P2432, P2433: Secondary Air Injection System Air Flow/Pressure Sensor Circuit Bank 1; Secondary Air Injection System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1; Secondary Air Injection System Air Flow/Pressure Sensor Circuit Low Bank 1; Secondary Air Injection System Air Flow/Pressure Sensor Circuit High Bank 1
- DTC P2440, P2441: Secondary Air Injection System Switching Valve Stuck Open Bank 1; Secondary Air Injection System Switching Valve Stuck Close Bank 1
- DTC P2444, P2445: Secondary Air Injection System Pump Stuck On Bank 1; Secondary Air Injection System Pump Stuck Off Bank 1
- DTC P2610: ECM/PCM Internal Engine Off Timer Performance
- DTC P2A00: A/F Sensor Circuit Slow Response (Bank 1 Sensor 1)
- EVAP System
- Completed
- ECM Power Source Circuit
- VC Output Circuit
- Fuel Pump Control Circuit
- MIL Circuit
- Mass Air Flow Meter
- Camshaft Timing Oil Control Valve Assembly
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Engine Coolant Temperature Sensor
- Throttle Body
- Knock Sensor, Intake Manifold
- EFI Relay
- Circuit Opening Relay
- ECM
- Accelerator Pedal