Possible causes – Faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1– Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 harness is open or shorted– Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit poor electrical connection – Faulty Engine Control Module (ECM) When is the obd code mean? The P1135 is set when the…
Tag: TOYOTA
P0031 TOYOTA Oxygen Sensor Heater Control Circuit Low Bank 1 Sensor 1
Possible causes – Faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1– Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 harness is open shorted to ground– Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit poor electrical connection– Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit fuse– Faulty Engine Control Module (ECM) Tech description…
P0032 TOYOTA Oxygen Sensor Heater Control Circuit High Bank 1 Sensor 1
Possible causes – Faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1– Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 harness is open shorted to ground– Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit poor electrical connection– Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit fuse– Faulty Engine Control Module (ECM) When is…
P1121 TOYOTA Accelerator Pedal Position Sensor Range/Performance Problem
Possible causes – Faulty Accelerator Pedal Position Sensor– Accelerator Pedal Position Sensor harness is open or shorted– Accelerator Pedal Position Sensor circuit poor electrical connection Tech description For Hybrid Toyota Vehicles P1121 = Coolant Flow Control Valve Position Sensor Circuit Stuck. See: P1121 Toyota Symptoms – Engine Light ON (or Service Engine Soon Warning Light)…
P0605 TOYOTA Internal Control Module Random Access Memory Error
Possible causes – Engine Control Module (ECM) may be faulty– ECM harness power supply circuit is open or shorted– ECM harness ground circuit is open or shorted Tech description Check the ECM fuse, if fuse is OK try erasing the code first and if the code comes back you may have to reprogram or replaced…
P0630 TOYOTA VIN Not Programmed or Mismatch
Possible causes – Engine Control Module (ECM) Programming error– Vehicle Identification Number (VIN) not programmed to ECM– Faulty or wrong ECM Tech description If a new ECM is installed in a vehicle, the Vehicle Identification Number (VIN) has to be reprogrammed to the new Engine Control Module (ECM). There is a factory service bulletin for…
P1455 TOYOTA Vapor Reducing Fuel Tank System Malfunction
Possible causes – EVAP system large leak detected Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P2120 TOYOTA Throttle Pedal Position Sensor/Switch D Circuit
Possible causes – Faulty Accelerator Pedal Position (APP) Sensor– Accelerator Pedal Position (APP) Sensor harness is open or shorted– Accelerator Pedal Position (APP) Sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2120 TOYOTA OBD Code Description The Accelerator Pedal Position (APP) sensor…
P2122 TOYOTA Throttle Pedal Position Sensor/Switch D Circuit Input Low
Possible causes – Faulty Accelerator Pedal Position (APP) Sensor– Accelerator Pedal Position (APP) Sensor harness is open or shorted– Accelerator Pedal Position (APP) Sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2122 TOYOTA OBD Code Description The Accelerator Pedal Position (APP) sensor…
P2123 TOYOTA Throttle Pedal Position Sensor/Switch D Circuit Input High
Possible causes – Faulty Accelerator Pedal Position (APP) Sensor– Accelerator Pedal Position (APP) Sensor harness is open or shorted– Accelerator Pedal Position (APP) Sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2123 TOYOTA OBD Code Description The Accelerator Pedal Position (APP) sensor…