toyota OBDii codes, Fault codes , Trouble codes，Error code, diagnostic code,Manufacturer Codes
Possible causes – Ignition Coil No. 4 harness is open or shorted– Ignition Coil No. 4 circuit poor electrical connection– Faulty Ignition Coil No. 4– Faulty Engine Control Module (ECM) When is the code detected? The P1315 code is for
Possible causes – Ignition Coil No. 6 harness is open or shorted– Ignition Coil No. 6 circuit poor electrical connection– Faulty Ignition Coil No. 6– Faulty Engine Control Module (ECM) When is the code detected? The P1325 code is for
Possible causes - Open in shift solenoid valve DSL circuit- Faulty Shift solenoid valve DSL- Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2770 TOYOTA Description The shift solenoid valve DSL is turned
Possible causes – Open or short circuit condition– Failed oil pressure switch– Failed oil control valve for VVTL P2645 TOYOTA Description In order to improve engine performance at low and high speed, the Variable Valve Timing and Lift – intelligent
Possible causes – Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical connection– Faulty Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 Symptoms – Engine
Possible causes – Short in Air Pump circuit– Air pump assembly– Faulty Pressure Sensor– Pressure Sensor harness is open or shorted– Pressure Sensor circuit poor electrical connection When is the code detected? If the pressure level from the sensor has
Possible causes - Short in shift solenoid valve DSL circuit- Faulty Shift solenoid valve DSL- Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2769 TOYOTA Description The shift solenoid valve DSL is turned
Possible causes – Skid Control ECU / Engine Control Module (ECM) harness is open or shorted– Skid Control ECU / Engine Control Module (ECM) circuit poor electrical connection– Faulty Skid Control ECU– Faulty Engine Control Module (ECM) Symptoms – Engine
Possible causes – Skid Control ECU / Engine Control Module (ECM) harness is open or shorted– Skid Control ECU / Engine Control Module (ECM) circuit poor electrical connection– Faulty Skid Control ECU– Faulty Engine Control Module (ECM) Symptoms – Engine
Possible causes – Sub-Throttle Position Sensor harness is open or shorted– Sub-Throttle Position Sensor circuit poor electrical connection– Faulty Sub-Throttle Position Sensor Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Sub-Throttle Position Sensor harness is open or shorted– Sub-Throttle Position Sensor circuit poor electrical connection– Faulty Sub-Throttle Position Sensor Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Throttle Body Plate Binding– Faulty Throttle Actuator– Throttle Actuator harness is open or shorted– Throttle Actuator circuit poor electrical connection When is the code detected? Throttle valve locked during Engine Control Module (ECM) order to close Symptoms
Possible causes – Throttle Body Plate Binding– Faulty Throttle Actuator– Throttle Actuator harness is open or shorted– Throttle Actuator circuit poor electrical connection When is the code detected? Throttle valve locked during Engine Control Module (ECM) order to open Symptoms
Tech notes There is a factory service bulletin for the following Toyota models:2005
P1765 TOYOTA – Linear Shift Solenoid Circuit Fault
P1705 TOYOTA – Direct Clutch Speed Sensor Circuit Fault
P1700 TOYOTA – Vehicle Speed Sensor Circuit Fault
P1633 TOYOTA – ECM Malfunction ETCS Circuit
P1605 TOYOTA – Knock Control CPU Fault
P1600 TOYOTA – ECM Battery Back-up Circuit Fault