| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM000000SXM00OX |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: 2UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2007 MY LX470 [08/2006 - ] | ||
DIAGNOSTIC TROUBLE CODE CHART
HINT:
- The parameters listed in the chart are for reference only. Factors such as instrument type may cause readings to differ slightly from stated values. If any DTCs are displayed during a check mode DTC check, check the circuit for the DTCs listed in the table below. For details of each DTC, refer to the page indicated.
- *: MIL flashes when a catalyst damaged misfire is detected.
|
DTC Code |
Detection Item |
Trouble Area |
MIL |
Memory |
See page |
|---|---|---|---|---|---|
|
P0010 |
Camshaft Position "A" Actuator Circuit (Bank 1) |
1. Open or short in Oil Control Valve (OCV) (bank 1) circuit 2. Oil Control Valve (OCV) (bank 1) 3. ECM |
Comes on |
DTC stored |
|
|
P0011 |
Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) |
1. Oil Control Valve (OCV) 2. Valve timing 3. OCV filter 4. Camshaft timing tube assembly 5. ECM |
Comes on |
DTC stored |
|
|
P0012 |
Camshaft Position "A" - Timing Over-Retarded (Bank 1) |
Same as P0011 |
Comes on |
DTC stored |
|
|
P0016 |
Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) |
1.Mechanical system (jumped tooth of timing belt, belt stretched) 2. ECM |
Comes on |
DTC stored |
|
|
P0018 |
Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A) |
Same as P0016 |
Comes on |
DTC stored |
|
|
P0020 |
Camshaft Position "A" Actuator Circuit (Bank 2) |
1. Open or short in OCV (bank 2) circuit 2. OCV (bank 2) 3. ECM |
Comes on |
DTC stored |
|
|
P0021 |
Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 2) |
Same as P0011 |
Comes on |
DTC stored |
|
|
P0022 |
Camshaft Position "A" - Timing Over-Retarded (Bank 2) |
Same as P0011 |
Comes on |
DTC stored |
|
|
P0031 |
Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1) |
1. Open in Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) heater circuit 2. Air Fuel Ratio (A/F) sensor heater (bank 1 sensor 1) 3. A/F relay 4. ECM |
Comes on |
DTC stored |
|
|
P0032 |
Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1) |
1. Short in A/F sensor (bank 1 sensor 1) heater circuit 2. A/F sensor heater (bank 1 sensor 1) 3. A/F relay 4. ECM |
Comes on |
DTC stored |
|
|
P0037 |
Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2) |
1. Open in Heated Oxygen (HO2) sensor heater circuit 2. Heated Oxygen (HO2) sensor heater (bank 1 sensor 2) 3. EFI relay 4. ECM |
Comes on |
DTC stored |
|
|
P0038 |
Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2) |
1. Short in HO2 sensor heater circuit 2. HO2 sensor heater (bank1 sensor 2) 3. EFI relay 4. ECM |
Comes on |
DTC stored |
|
|
P0051 |
Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1) |
1. Open in A/F sensor (bank 2 sensor 1) heater circuit 2. A/F sensor heater (bank 2 sensor 1) 3. A/F relay 4. ECM |
Comes on |
DTC stored |
|
|
P0052 |
Oxygen (A/F) Sensor Heater Control Circuit High (Bank 2 Sensor 1) |
1. Short in A/F sensor (bank 2 sensor 1) heater circuit 2. A/F sensor heater (bank 2 sensor 1) 3. A/F relay 4. ECM |
Comes on |
DTC stored |
|
|
P0057 |
Oxygen Sensor Heater Control Circuit Low (Bank 2 Sensor 2) |
1. Open in HO2 sensor heater circuit 2. HO2 sensor heater (bank 2 sensor 2) 3. EFI relay 4. ECM |
Comes on |
DTC stored |
|
|
P0058 |
Oxygen Sensor Heater Control Circuit High (Bank 2 Sensor 2) |
1. Short n HO2 sensor heater circuit 2. HO2 sensor heater (bank 2 sensor 2) 3. EFI relay 4. ECM |
Comes on |
DTC stored |
|
|
P0100 |
Mass Air Flow Circuit Malfunction |
1. Open or short in Mass Air Flow (MAF) meter circuit 2. Mass Air Flow (MAF) meter 3. ECM |
Comes on |
DTC stored |
|
|
P0101 |
Mass Air Flow Circuit Range / Performance Problem |
1. Mass Air Flow (MAF) meter |
Comes on |
DTC stored |
|
|
P0102 |
Mass Air Flow Circuit Low |
1. Open in MAF meter circuit 2. Short in ground circuit 3. MAF meter 4. ECM |
Comes on |
DTC stored |
|
|
P0103 |
Mass Air Flow Circuit High |
1. Short in MAF meter circuit (+B circuit) 2. MAF meter 3. ECM |
Comes on |
DTC stored |
|
|
P0110 |
Intake Air Temperature Circuit |
1. Open or short in Intake Air Temperature (IAT) sensor circuit 2. Intake Air Temperature (IAT) sensor (built into MAF meter) 3. ECM |
Comes on |
DTC stored |
|
|
P0111 |
Intake Air Temperature Sensor Gradient Too High |
Mass air flow meter |
Comes on |
DTC stored |
|
|
P0112 |
Intake Air Temperature Circuit Low Input |
1. Short in IAT sensor circuit 2. IAT sensor (built into MAF meter) 3. ECM |
Comes on |
DTC stored |
|
|
P0113 |
Intake Air Temperature Circuit High Input |
1. Open in IAT sensor circuit 2. IAT sensor (built into MAF meter) 3. ECM |
Comes on |
DTC stored |
|
|
P0115 |
Engine Coolant Temperature Circuit |
1. Open or short in Engine Coolant Temperature (ECT) sensor circuit 2. Engine Coolant Temperature (ECT) sensor 3. ECM |
Comes on |
DTC stored |
|
|
P0116 |
Engine Coolant Temperature Circuit Range / Performance Problem |
1. Cooling system 2. Engine Coolant Temperature (ECT) sensor |
Comes on |
DTC stored |
|
|
P0117 |
Engine Coolant Temperature Circuit Low Input |
1. Short in ECT sensor circuit 2. ECT sensor 3. ECM |
Comes on |
DTC stored |
|
|
P0118 |
Engine Coolant Temperature Circuit High Input |
1. Open in ECT sensor circuit 2. ECT sensor 3. ECM |
Comes on |
DTC stored |
|
|
P0120 |
Throttle / Pedal Position Sensor / Switch "A" Circuit |
1. Throttle Position (TP) sensor (built into throttle body) 2. ECM |
Comes on |
DTC stored |
|
|
P0121 |
Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem |
1. Throttle Position (TP) sensor (built into throttle body) |
Comes on |
DTC stored |
|
|
P0122 |
Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input |
1. Throttle Position (TP) sensor (built into throttle body) 2. Short in VTA1 circuit 3. Open in VC circuit 4. ECM |
Comes on |
DTC stored |
|
|
P0123 |
Throttle / Pedal Position Sensor / Switch "A" Circuit High Input |
1. Throttle Position (TP) sensor (built into throttle body) 2. Open in VTA1 circuit 3. Open in E2 circuit 4. Short between VC and VTA1 circuits 5. ECM |
Comes on |
DTC stored |
|
|
P0125 |
Insufficient Coolant Temperature for Closed Loop Fuel Control |
1. Engine Coolant Temperature (ECT) sensor 2. Cooling system 3. Thermostat |
Comes on |
DTC stored |
|
|
P0128 |
Thermostat Malfunction |
1. Thermostat 2. Cooling system 3. Engine Coolant Temperature (ECT) sensor 4. ECM |
Comes on |
DTC stored |
|
|
P0136 |
Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2) |
1. Open or short in Heated Oxygen (HO2) sensor circuit 2. Heated Oxygen (HO2) sensor (bank 1 sensor 2) 3. Heated Oxygen (HO2) sensor heater (bank 1 sensor 2) 4. Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) 5. EFI relay 6. Gas leakage from exhaust system |
Comes on |
DTC stored |
|
|
P0137 |
Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2) |
1. Open in HO2 sensor (bank 1 sensor 2) circuit 2. HO2 sensor (bank 1 sensor 2) 3. HO2 sensor heater (bank 1 sensor 2) 4. EFI relay 5. Gas leakage from exhaust system |
Comes on |
DTC stored |
|
|
P0138 |
Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2) |
1. Short in HO2 sensor (bank 1 sensor 2) circuit 2. HO2 sensor (bank 1 sensor 2) 3. ECM Internal circuit malfunction |
Comes on |
DTC stored |
|
|
P0141 |
Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) |
1. Open or short in HO2 sensor heater circuit 2. HO2 sensor heater (bank 1 sensor 2) 3. EFI relay 4. ECM |
Comes on |
DTC stored |
|
|
P0156 |
Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 2) |
1. Open or short in HO2 sensor (bank 2 sensor 2) circuit 2. HO2 sensor (bank 2 sensor 2) 3. HO2 sensor heater (bank 2 sensor 2) 4. A/F sensor (bank 2 sensor 1) 5. EFI relay 6. Gas leakage from exhaust system |
Comes on |
DTC stored |
|
|
P0157 |
Oxygen Sensor Circuit Low Voltage (Bank 2 Sensor 2) |
1. Open in HO2 sensor (bank 2 sensor 2) circuit 2. HO2 sensor (bank 2 sensor 2) 3. HO2 sensor heater (bank 2 sensor 2) 4. EFI relay 5. Gas leakage from exhaust system |
Comes on |
DTC stored |
|
|
P0158 |
Oxygen Sensor Circuit High Voltage (Bank 2 Sensor 2) |
1. Short in HO2 sensor (bank 2 sensor 2) circuit 2. HO2 sensor (bank 2 sensor 2) 3. ECM internal circuit malfunction |
Comes on |
DTC stored |
|
|
P0161 |
Oxygen Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) |
1. Open or short in HO2 sensor heater circuit 2. HO2 sensor heater (bank 2 sensor 2) 3. EFI relay 4. ECM |
Comes on |
DTC stored |
|
|
P0171 |
System Too Lean (Bank 1) |
1. Air induction system 2. Injector blockage 3. Mass Air Flow (MAF) meter 4. Engine Coolant Temperature (ECT) sensor 5. Fuel pressure 6. Gas leakage in exhaust system 7. Open or short in Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) 8. Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) 9. Air Fuel Ratio (A/F) sensor heater (bank 1 sensor 1) 10. A/F relay 11. A/F sensor heater and A/F relay circuits 12. Ventilation hose connections 13. Ventilation valve and hose 14. ECM |
Comes on |
DTC stored |
|
|
P0172 |
System Too Rich (Bank 1) |
1. Injector leakage or blockage 2. MAF meter 3. ECT sensor 4. Ignition system 5. Fuel pressure 6. Gas leakage in exhaust system 7. Open or short in A/F sensor (bank 1 sensor 1) circuit 8. A/F sensor (bank 1 sensor 1) 9. A/F sensor heater (bank 1 sensor 1) 10. A/F relay 11. A/F sensor heater and A/F relay circuits 12. ECM |
Comes on |
DTC stored |
|
|
P0174 |
System Too Lean (Bank 2) |
1. Air induction system 2. Injector blockage 3. MAF meter 4. ECT sensor 5. Fuel pressure 6. Gas leakage in exhaust system 7. Open or short in A/F sensor (bank 2 sensor 1) circuit 8. A/F sensor (bank 2 sensor 1) 9. A/F sensor heater (bank 2 sensor 1) 10. A/F relay 11. A/F sensor heater and A/F relay circuits 12. Ventilation hose connections 13. Ventilation valve and hose 14. ECM |
Comes on |
DTC stored |
|
|
P0175 |
System Too Rich (Bank 2) |
1. Injector leakage or blockage 2. MAF meter 3. ECT sensor 4. Ignition system 5. Fuel pressure 6. Gas leakage in exhaust system 7. Open or short in A/F sensor (bank 2 sensor 1) circuit 8. A/F sensor (bank 2 sensor 1) 9. A/F sensor heater (bank 2 sensor 1) 10. A/F relay 11. A/F sensor heater and A/F relay circuits 12. ECM |
Comes on |
DTC stored |
|
|
P0220 |
Throttle / Pedal Position Sensor / Switch "B" Circuit |
1. Throttle Position (TP) sensor (built into throttle body) 2. ECM |
Comes on |
DTC stored |
|
|
P0222 |
Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input |
1. Throttle Position (TP) sensor (built into throttle body) 2. Short in VTA2 circuit 3. Open in VC circuit 4. ECM |
Comes on |
DTC stored |
|
|
P0223 |
Throttle / Pedal Position Sensor / Switch "B" Circuit High Input |
1. Throttle Position (TP) sensor (built into throttle body) 2. Open in VTA2 circuit 3. Open in E2 circuit 4. Short between VC and VTA2 circuits 5. ECM |
Comes on |
DTC stored |
|
|
P0230 |
Fuel Pump Primary Circuit |
1. Open or short in fuel pump relay circuit 2. Fuel pump relay 3. ECM |
- |
DTC stored |
|
|
P0300 |
Random / Multiple Cylinder Misfire Detected |
1. Open or short in engine wire harness 2. Connector connection 3. Vacuum hose connection 4. Ignition system 5. Fuel injector 6. Fuel pressure 7. Mass Air Flow (MAF) meter 8. Engine Coolant Temperature (ECT) sensor 9. Compression pressure 10. Valve clearance 11. Valve timing 12. Ventilation hose connections 13. Ventilation valve and hose 14. ECM |
Comes on/ Blinks* |
DTC stored |
|
|
P0301 |
Cylinder 1 Misfire Detected |
Same as P0300 |
Comes on/ Blinks* |
DTC stored |
|
|
P0302 |
Cylinder 2 Misfire Detected |
Same as P0300 |
Comes on/ Blinks* |
DTC stored |
|
|
P0303 |
Cylinder 3 Misfire Detected |
Same as P0300 |
Comes on/ Blinks* |
DTC stored |
|
|
P0304 |
Cylinder 4 Misfire Detected |
Same as P0300 |
Comes on/ Blinks* |
DTC stored |
|
|
P0305 |
Cylinder 5 Misfire Detected |
Same as P0300 |
Comes on/ Blinks* |
DTC stored |
|
|
P0306 |
Cylinder 6 Misfire Detected |
Same as P0300 |
Comes on/ Blinks* |
DTC stored |
|
|
P0307 |
Cylinder 7 Misfire Detected |
Same as P0300 |
Comes on/ Blinks* |
DTC stored |
|
|
P0308 |
Cylinder 8 Misfire Detected |
Same as P0300 |
Comes on/ Blinks* |
DTC stored |
|
|
P0327 |
Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) |
1. Short in knock sensor 1 circuit 2. Knock sensor 1 3. ECM |
Comes on |
DTC stored |
|
|
P0328 |
Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) |
1. Open in knock sensor 1 circuit 2. Knock sensor 1 3. ECM |
Comes on |
DTC stored |
|
|
P0332 |
Knock Sensor 2 Circuit Low Input (Bank 2) |
1. Short in knock sensor 2 circuit 2. Knock sensor 2 3. ECM |
Comes on |
DTC stored |
|
|
P0333 |
Knock Sensor 2 Circuit High Input (Bank 2) |
1. Open in knock sensor 2 circuit 2. Knock sensor 2 3. ECM |
Comes on |
DTC stored |
|
|
P0335 |
Crankshaft Position Sensor "A" Circuit |
1. Open or short in crankshaft position (CKP) sensor circuit 2. Crankshaft position (CKP) sensor 3. Signal Plate (crankshaft position sensor plate) 4. ECM |
Comes on |
DTC stored |
|
|
P0339 |
Crankshaft Position Sensor "A" Circuit Intermittent |
1. Open or short in crankshaft position (CKP) sensor circuit 2. Crankshaft position (CKP) sensor 3. Signal plate (crankshaft position sensor plate) 4. ECM |
- |
DTC stored |
|
|
P0340 |
Camshaft Position Sensor Circuit Malfunction |
1. Open or short in VVT sensor circuit 2. VVT sensor 3. Intake camshaft 4. Timing belt has a jumped tooth 5. ECM |
Comes on |
DTC stored |
|
|
P0345 |
Camshaft Position Sensor "A" Circuit (Bank 2) |
Same as P0340 |
Comes on |
DTC stored |
|
|
P0351 |
Ignition Coil "A" Primary / Secondary Circuit |
1. Open or short in IGF1 or IGT1 circuit between No. 1 ignition coil and ECM 2. No. 1 ignition coil (primary ignition) 3. Ignition system 4. ECM |
Comes on |
DTC stored |
|
|
P0352 |
Ignition Coil "B" Primary / Secondary Circuit |
1. Open or short in IGF2 or IGT2 circuit between No. 2 ignition coil and ECM 2. No. 2 ignition coil (primary ignition) 3. Ignition system 4. ECM |
Comes on |
DTC stored |
|
|
P0353 |
Ignition Coil "C" Primary / Secondary Circuit |
1. Open or short in IGF2 or IGT3 circuit between No. 3 ignition coil and ECM 2. No. 3 ignition coil (primary ignition) 3. Ignition system 4. ECM |
Comes on |
DTC stored |
|
|
P0354 |
Ignition Coil "D" Primary / Secondary Circuit |
1. Open or short in IGF1 or IGT4 circuit between No. 4 ignition coil and ECM 2. No. 4 ignition coil (primary ignition) 3. Ignition system 4. ECM |
Comes on |
DTC stored |
|
|
P0355 |
Ignition Coil "E" Primary / Secondary Circuit |
1. Open or short in IGF2 or IGT5 circuit between No. 5 ignition coil and ECM 2. No. 5 ignition coil (primary ignition) 3. Ignition system 4. ECM |
Comes on |
DTC stored |
|
|
P0356 |
Ignition Coil "F" Primary / Secondary Circuit |
1. Open or short in IGF1 or IGT6 circuit between No. 6 ignition coil and ECM 2. No. 6 ignition coil (primary ignition) 3. Ignition system 4. ECM |
Comes on |
DTC stored |
|
|
P0357 |
Ignition Coil "G" Primary / Secondary Circuit |
1. Open or short in IGF1 or IGT7 circuit between No. 7 ignition coil and ECM 2. No. 7 ignition coil (primary ignition) 3. Ignition system 4. ECM |
Comes on |
DTC stored |
|
|
P0358 |
Ignition Coil "H" Primary / Secondary Circuit |
1. Open or short in IGF2 or IGT8 circuit between No. 8 ignition coil and ECM 2. No. 8 ignition coil (primary ignition) 3. Ignition system 4. ECM |
Comes on |
DTC stored |
|
|
P0412 |
Secondary Air Injection System Switching Valve "A" Circuit |
1. Open in air switching valve drive circuit 2. Short between air switching valve circuit and +B circuit 3. Short between air switching valve circuit and body ground 4. Air injection control driver 5. Air switching valve 6. ECM |
Comes on |
DTC stored |
|
|
P0418 |
Secondary Air Injection System Control "A" Circuit |
1. Open in air pump drive circuit 2. Short between air pump circuit and +B circuit 3. Short between air pump circuit and body ground 4. Air injection control driver 5. Air pump 6. ECM |
Comes on |
DTC stored |
|
|
P0420 |
Catalyst System Efficiency Below Threshold (Bank 1) |
1. Gas leakage from exhaust system 2. Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) 3. Heated Oxygen (HO2) sensor (bank 1 sensor 2) 4. Front exhaust pipe LH (TWC: Front and rear catalyst) |
Comes on |
DTC stored |
|
|
P0430 |
Catalyst System Efficiency Below Threshold (Bank 2) |
1. Gas leakage on exhaust system 2. A/F sensor (bank 2 sensor 1) 3. HO2 sensor (bank 2 sensor 2) 4. Front exhaust pipe RH (TWC: Front and rear catalyst) |
Comes on |
DTC stored |
|
|
P043E |
Evaporative Emission System Reference Orifice Clog Up |
1. Canister pump module (reference orifice, leak detection pump, vent valve) 2. Connector/wire harness (canister pump module - ECM) 3. EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) 4. ECM |
Comes on |
DTC stored |
|
|
P043F |
Evaporative Emission System Reference Orifice High Flow |
1. Canister pump module (reference orifice, leak detection pump, vent valve) 2. Connector/wire harness (canister pump module - ECM) 3. EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) 4. ECM |
Comes on |
DTC stored |
|
|
P0441 |
Evaporative Emission Control System Incorrect Purge Flow |
1. Purge VSV 2. Connector/wire harness (purge VSV - ECM) 3. Canister pump module 4. Leakage from EVAP system 5. Leakage from EVAP line (purge VSV - intake manifold) 6. ECM |
Comes on |
DTC stored |
|
|
P0450 |
Evaporative Emission Control System Pressure Sensor Malfunction |
1. Canister pump module 2. EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) 3. ECM |
Comes on |
DTC stored |
|
|
P0451 |
Evaporative Emission Control System Pressure Sensor Range / Performance |
1. Canister pump module 2. Connector/wire harness (canister pump module - ECM) 3. EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) 4. ECM |
Comes on |
DTC stored |
|
|
P0452 |
Evaporative Emission Control System Pressure Sensor / Switch Low Input |
1. Canister pump module 2. Connector/wire harness (canister pump module - ECM) 3. EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) 4. ECM |
Comes on |
DTC stored |
|
|
P0453 |
Evaporative Emission Control System Pressure Sensor / Switch High Input |
1. Canister pump module 2. Connector/wire harness (canister pump module - ECM) 3. EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) 4. ECM |
Comes on |
DTC stored |
|
|
P0455 |
Evaporative Emission Control System Leak Detected (Gross Leak) |
1. Fuel cap (loose) 2. Leakage from EVAP line (canister - fuel tank) 3. Leakage from EVAP line (purge VSV - canister) 4. Canister pump module 5. Leakage from canister |
Comes on |
DTC stored |
|
|
P0456 |
Evaporative Emission Control System Leak Detected (Very Small Leak) |
1. Fuel cap (loose) 2. Leakage from EVAP line (canister - fuel tank) 3. Leakage from EVAP line (purge VSV - canister) 4. Canister pump module 5. Leakage from canister |
Comes on |
DTC stored |
|
|
P0500 |
Vehicle Speed Sensor "A" |
1. Combination meter 2. Open or short in vehicle speed sensor circuit 3. Vehicle speed sensor 4. Skid control ECU 5. ECM |
DTC stored |
|
|
|
P0504 |
Brake Switch "A" / "B" Correlation |
1. Short in stop light switch signal circuit 2. STOP fuse 3. Stop light switch assembly 4. ECM |
- |
DTC stored |
|
|
P0505 |
Idle Control System Malfunction |
1. ETCS 2. Air induction system 3. Ventilation hose connections 4. ECM |
Comes on |
DTC stored |
|
|
P0560 |
System Voltage |
1. Open in back-up power source circuit 2. EFI fuse 3. ECM |
Comes on |
DTC stored |
|
|
P0604 |
Random Access Memory (RAM) |
ECM |
Comes on |
DTC stored |
|
|
P0606 |
ECM / PCM Processor |
1. ECM 2. Heated Oxygen (HO2) sensor (bank 1, 2 sensor 2) |
Comes on |
DTC stored |
|
|
P0607 |
Control Module Performance |
ECM |
Comes on |
DTC stored |
|
|
P0617 |
Starter Relay Circuit High |
1. Short in Park/Neutral position (PNP) switch circuit 2. Park/Neutral position switch 3. Ignition switch 4. ECM |
Comes on |
DTC stored |
|
|
P0630 |
VIN not Programmed or Mismatch - ECM / PCM |
1. ECM |
Comes on |
DTC stored |
|
|
P0657 |
Actuator Supply Voltage Circuit / Open |
ECM |
Comes on |
DTC stored |
|
|
P1340 |
Camshaft Position Sensor "A" (Bank 1 Sensor 2) |
1. Open or short in camshaft position sensor circuit 2. Camshaft position sensor 3. Camshaft timing pulley LH 4. ECM |
Comes on |
DTC stored |
|
|
P1440 |
Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 1 |
1. Open or short in VSV for air injection control system (bank 1) 2. VSV power source 3. VSV for air injection system (bank 1) 4. ECM |
Comes on |
DTC stored |
|
|
P1441 |
Stuck Open in Secondary Air Injection Vacuum Switching Valve Bank 1 |
1. VSV for air injection control system (bank 1) 2. No. 2 air switching valve (bank 1) 3. VSV for air injection system (bank 1) 4. ECM |
Comes on |
DTC stored |
|
|
P1442 |
Stuck Close in Secondary Air Injection Vacuum Switching Valve Bank 1 |
1. VSV for air injection system circuit (bank 1) 2. Vacuum hose (VSV for air injection system - No. 2 air switching valve) 3. Air injector pipe (No. 2 air switching valve - exhaust manifold) 4. No. 2 air switching valve (bank 1) 5. VSV for air injection system (bank 1) 6. ECM |
Comes on |
DTC stored |
|
|
P1443 |
Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 2 |
1. Open or short in VSV for air injection system circuit (bank 2) 2. VSV power source 3. VSV for air injection system (bank 2) 4. ECM |
Comes on |
DTC stored |
|
|
P1444 |
Stuck Open in Secondary Air Injection Vacuum Switching Valve Bank 2 |
1. VSV for air injection system circuit (bank 2) 2. No. 2 air switching valve (bank 2) 3. VSV for air injection system (bank 2) 4. ECM |
Comes on |
DTC stored |
|
|
P1445 |
Stuck Close in Secondary Air Injection Vacuum Switching Valve Bank 2 |
1. VSV for air injection system circuit (bank 2) 2. Vacuum hose (VSV for air injection system - No. 2 air switching valve ) 4. Air injection pipe (No. 2 air switching valve - exhaust manifold) 5. No. 2 air switching valve (bank 2) 6. VSV for air injection system (bank 2) 7. ECM |
Comes on |
DTC stored |
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P1613 |
Secondary Air Injection Driver Malfunction |
1. Air injection control driver (AID) 2. Open in air injection control driver ground circuit 3. Open or short in diagnostic information signal circuit (AID - ECM) 4. Open or short in air pump and air switching valve command signal circuit (AID - ECM) 5. Open or short in AID power source circuit 6. ECM |
Comes on |
DTC stored |
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P2102 |
Throttle Actuator Control Motor Circuit Low |
1. Open in throttle actuator circuit 2. Throttle actuator 3. ECM |
Comes on |
DTC stored |
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P2103 |
Throttle Actuator Control Motor Circuit High |
1. Short in throttle actuator circuit 2. Throttle actuator 3. Throttle valve 4. Throttle body 5. ECM |
Comes on |
DTC stored |
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P2111 |
Throttle Actuator Control System - Stuck Open |
1. Throttle actuator 2. Throttle valve 3. Throttle body |
Comes on |
DTC stored |
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P2112 |
Throttle Actuator Control System - Stuck Closed |
Same as P2111 |
Comes on |
DTC stored |
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P2118 |
Throttle Actuator Control Motor Current Range / Performance |
1. Open in ETCS power source circuit 2. ETCS fuse 3. ECM |
Comes on |
DTC stored |
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P2119 |
Throttle Actuator Control Throttle Body Range / Performance |
1. ETCS 2. ECM |
Comes on |
DTC stored |
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P2120 |
Throttle / Pedal Position Sensor / Switch "D" Circuit |
1. Accelerator pedal position (APP) sensor 2. ECM |
Comes on |
DTC stored |
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P2121 |
Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance |
1. APP sensor 2. ECM |
Comes on |
DTC stored |
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P2122 |
Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input |
1. APP sensor 2. Open in VCP1 circuit 3. Open or ground short VPA1 circuit 4. ECM |
Comes on |
DTC stored |
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P2123 |
Throttle / Pedal Position Sensor / Switch "D" Circuit High Input |
1. APP sensor 2. Open in EPA circuit 3. ECM |
Comes on |
DTC stored |
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P2125 |
Throttle / Pedal Position Sensor / Switch "E" Circuit |
1. APP sensor 2. ECM |
Comes on |
DTC stored |
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P2127 |
Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input |
1. APP sensor 2. Open in VCP2 circuit 3. Open or ground short VPA2 circuit 4. ECM |
Comes on |
DTC stored |
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P2128 |
Throttle / Pedal Position Sensor / Switch "E" Circuit High Input |
1. APP sensor 2. Open in EPA2 circuit 3. ECM |
Comes on |
DTC stored |
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P2135 |
Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation |
1. Short between VTA1 and VTA2 circuit 2. Throttle Position (TP) sensor (built into throttle body) 3. ECM |
Comes on |
DTC stored |
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P2138 |
Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation |
1. Short between VTA1 and VPA2 circuits 2. APP sensor 3. ECM |
Comes on |
DTC stored |
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P2195 |
Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1) |
1. Open or short in Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) circuit 2. Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) 3. Air Fuel Ratio (A/F) sensor heater (bank 1 sensor 1) 4. A/F relay 5. A/F sensor heater and relay circuits 6. Air induction system 7. Fuel pressure 8. Fuel injector 9. ECM |
Comes on |
DTC stored |
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P2196 |
Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1) |
Same as P2195 |
Comes on |
DTC stored |
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P2197 |
Oxygen (A/F) Sensor Signal Stuck Lean (Bank 2 Sensor 1) |
1. Open or short in A/F sensor (bank 2 sensor 1) circuit 2. A/F sensor (bank 2 sensor 1) 3. A/F sensor heater (bank 2 sensor 1) 4. A/F relay 5. A/F sensor heater and relay circuits 6. Air induction system 7. Fuel pressure 8. Fuel injector 9. ECM |
Comes on |
DTC stored |
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P2198 |
Oxygen (A/F) Sensor Signal Stuck Rich (Bank 2 Sensor 1) |
Same as P2197 |
Comes on |
DTC stored |
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P2237 |
Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 1 Sensor 1) |
1. Open or short in A/F sensor (bank 1 sensor 1) circuit 2. A/F sensor (bank 1 sensor 1) 3. ECM |
Comes on |
DTC stored |
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P2238 |
Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1) |
1. Open or short in Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) circuit 2. Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) 3. Air Fuel Ratio (A/F) sensor heater (bank 1 sensor 1) 4. A/F relay 5. A/F sensor heater and relay circuits 6. ECM |
Comes on |
DTC stored |
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P2239 |
Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1) |
Same as P2238 |
Comes on |
DTC stored |
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P2240 |
Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 2 Sensor 1) |
1. Open or short in A/F sensor (bank 2 sensor 1) circuit 2. A/F sensor (bank 2 sensor 1) 3. ECM |
Comes on |
DTC stored |
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P2241 |
Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 2 Sensor 1) |
1. Open or short in A/F sensor (bank 2 sensor 1) circuit 2. A/F sensor (bank 2 sensor 1) 3. A/F sensor heater (bank 2 sensor 1) 4. A/F relay 5. A/F sensor heater and relay circuit 6. ECM |
Comes on |
DTC stored |
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P2242 |
Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 2 Sensor 1) |
Same as P2241 |
Comes on |
DTC stored |
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P2252 |
Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1) |
Same as P2238 |
Comes on |
DTC stored |
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P2253 |
Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1) |
Same as P2238 |
Comes on |
DTC stored |
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P2255 |
Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 2 Sensor 1) |
Same as P2241 |
Comes on |
DTC stored |
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P2256 |
Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 2 Sensor 1) |
Same as P2241 |
Comes on |
DTC stored |
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P2401 |
Evaporative Emission Leak Detection Pump Stuck OFF |
1. Canister pump module (reference orifice, leak detection pump, vent valve) 3. Connector/wire harness (canister pump module - ECM) 3. EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) 4. ECM |
Comes on |
DTC stored |
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P2402 |
Evaporative Emission Leak Detection Pump Stuck ON |
1. Canister pump module (reference orifice, leak detection pump, vent valve) 3. Connector/wire harness (canister pump module - ECM) 3. EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) 4. ECM |
Comes on |
DTC stored |
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P2419 |
Evaporative Emission System Switching Valve Control Circuit Low |
1. Canister pump module (reference orifice, leak detection pump, vent valve) 3. Connector/wire harness (canister pump module - ECM) 3. EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose) 4. ECM |
Comes on |
DTC stored |
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P2420 |
Evaporative Emission System Switching Valve Control Circuit High |
1. Canister pump module (reference orifice, leak detection pump, vent valve) 2. Connector/wire harness (canister pump module - ECM) 3. ECM |
Comes on |
DTC stored |
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P2430 |
Secondary Air Injection System Air Flow / Pressure Sensor Circuit Bank1 |
1. Pressure sensor 2. Open or short in pressure sensor circuit 3. ECM |
Comes on |
DTC stored |
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P2431 |
Secondary Air Injection System Air Flow / Pressure Sensor Circuit Range / Performance Bank1 |
1. Pressure sensor 2. Open or short in pressure sensor circuit 3. ECM |
Comes on |
DTC stored |
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P2432 |
Secondary Air Injection System Air Flow / Pressure Sensor Circuit Low Bank1 |
1. Pressure sensor 2. Open or short in pressure sensor circuit 3. ECM |
Comes on |
DTC stored |
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P2433 |
Secondary Air Injection System Air Flow / Pressure Sensor Circuit High Bank1 |
1. Pressure sensor 2. Open or short in pressure sensor circuit 3. ECM |
Comes on |
DTC stored |
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P2440 |
Secondary Air Injection System Switching Valve Stuck Open Bank1 |
1. Air switching valve 2. No. 2 air switching valve (bank 1 and/or 2) 3. VSV for air injection system (bank 1 and/or 2) 4. Air injection control driver 5. Air injection control driver circuit 6. ECM |
Comes on |
DTC stored |
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P2441 |
Secondary Air Injection System Switching Valve Stuck Close Bank1 |
1. Vacuum hoses (throttle body - VSVs for air injection system) 2. Air switching valve 3. Air injection pipe (No. 2 air switching valve - exhaust manifold) 4. Air injection hose 5. No. 2 air switching valve (bank 1 and/or 2) 6. VSV for air injection system (bank 1 and/or 2) 7. Air injection control driver 8. Air injection control driver circuit 9. ECM |
Comes on |
DTC stored |
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P2444 |
Secondary Air Injection System Pump Stuck On Bank1 |
1. Short in air pump circuit 2. Pressure sensor 3. Air injection control driver 4. Open or short in pressure sensor circuit 5. ECM |
Comes on |
DTC stored |
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P2445 |
Secondary Air Injection System Pump Stuck Off Bank1 |
1. Air pump fuse 2. Vacuum hose 3. Air pump assembly 4. Air injection control driver 5. Open in air pump circuit 6. Air injection system piping 7. Pressure sensor 8. Open or short in pressure sensor circuit 9. ECM |
Comes on |
DTC stored |
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P2610 |
ECM / PCM Internal Engine Off Timer Performance |
1. ECM |
Comes on |
DTC stored |
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P2A00 |
A/F Sensor Circuit Slow Response (Bank 1 Sensor 1) |
1. Open or short in Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) circuit 2. Air Fuel Ratio (A/F) sensor (bank 1 sensor 1) 3. ECM |
Comes on |
DTC stored |
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P2A03 |
A/F Sensor Circuit Slow Response (Bank 2 Sensor 1) |
1. Open or short in A/F sensor (bank 2 sensor 1) circuit 2. A/F sensor (bank 2 sensor 1) 3. ECM |
Comes on |
DTC stored |
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![2007 MY LX470 [08/2006 - ]; 2UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0010,P0020; Camshaft Position "A" Actuator Circuit (Bank 1)](../../../../stylegraphics/info.gif "2007 MY LX470 [08/2006 - ]; 2UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0010,P0020; Camshaft Position \"A\" Actuator Circuit (Bank 1)")
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