Possible causes – Faulty Brake Switch– Brake Switch harness is open or shorted– Brake Switch circuit poor electrical connection– Misadjusted Brake Switch When is the obd code mean? The stop light switch does not turn off even once vehicle is driven. Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Stop lights may…
Tag: LEXUS
P0571 LEXUS Brake Switch A Circuit
Possible causes – Faulty Brake Switch– Misadjusted brake switch– Brake Switch harness is open or shorted– Brake Switch circuit poor electrical connection When is the obd code mean? The P0571 codes is set when the stop light switch does not turn off even once the vehicle is driven, Symptoms – Engine Light ON (or Service…
P0572 LEXUS Cruise Control/Brake Switch A Circuit Low
Possible causes – Faulty Brake Switch– Misadjusted brake switch– Brake Switch harness is open or shorted– Brake Switch circuit poor electrical connection When is the obd code mean? The P0572 codes is set when the stop light switch signal is too low. Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Stop light…
P0390 LEXUS Camshaft Position Sensor B Circuit Bank 2
Possible causes – Faulty Camshaft Position Sensor– Camshaft Position Sensor harness is open or shorted– Camshaft Position Sensor circuit poor electrical connection– Faulty starter motor– Starting system circuit– Dead (Weak) battery Tech description Sometimes and in some models, low battery voltage or a weak starter can can trigger a Camshaft Position Sensor code. When is…
P0340 LEXUS Camshaft Position Sensor A Circuit Bank 1
Possible causes – Faulty Camshaft Position Sensor– Camshaft Position Sensor harness is open or shorted– Camshaft Position Sensor circuit poor electrical connection– Faulty starter motor– Starting system circuit– Dead (Weak) battery Tech description Sometimes and in some models, low battery voltage or a weak starter can can trigger a Camshaft Position Sensor code. When is…
P0412 LEXUS Secondary Air Injection System Switching Valve A Circuit Malfunction
Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the obd code mean? The DTC P0412 is detected the the AIR vacuum control solenoid circuit not operating as desired by the PCM. Symptoms – Engine Light ON (or Service Engine…
P0415 LEXUS Secondary Air Injection System Switching Valve B Circuit Malfunction
Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the obd code mean? The DTC P0415 is detected the the AIR vacuum control solenoid circuit not operating as desired by the PCM. Symptoms – Engine Light ON (or Service Engine…
P0418 LEXUS Secondary Air Injection System Relay A Circuit Malfunction
Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the obd code mean? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not operating as desired by the PCM. Symptoms – Engine Light ON (or Service Engine…
P0419 LEXUS Secondary Air Injection System Relay B Circuit Malfunction
Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the obd code mean? The DTC P0419 is detected the the AIR vacuum control solenoid circuit not operating as desired by the PCM. Symptoms – Engine Light ON (or Service Engine…
P1133 LEXUS Air/Fuel Ratio Sensor Circuit Response Malfunction Bank 1 Sensor 1
Possible causes – Faulty Air/Fuel Ratio Sensor Bank 1 Sensor 1– Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical conection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1133 LEXUS OBD Code Description The Air-Fuel ratio (A/F) sensor…