toyota OBDii codes, Fault codes , Trouble codes，Error code, diagnostic code,Manufacturer Codes
Possible causes – Faulty Right Rear Speed Sensor– Right Rear Speed Sensor harness is open or shorted– Right Rear Speed Sensor circuit poor electrical connection– Right Rear Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS
Possible causes – Faulty Right Rear Speed Sensor– Right Rear Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS warning light ON C1238 TOYOTA Description The speed sensor detects wheel speed and sends the appropriate signals
Possible causes – Faulty Transponder key amplifier– Transponder key amplifier wire harness– Faulty tTransponder key ECU assy When is the code detected? Antenna coil is open/short B2784 TOYOTA Description The transponder key coil is built into the transponder key amplifier
Possible causes - Faulty unlock warning switch assembly– Unlock warning switch assembly wWire harness- Faulty transponder key ECU assembly When is the code detected? Unlock warning switch ON is not detected when ignition switch is ON. B2780 TOYOTA Description This
Possible causes – Speed sensor – Speed sensor circuit – Speed sensor rotor – Tire size – Brake actuator (skid control ECU)
Possible causes – Speed sensor – Speed sensor circuit – Speed sensor rotor – Tire size – Brake actuator (skid control ECU)
Possible causes – Stop light switch – Stop light switch circuit
Possible causes – Stop light switch – Stop light switch circuit
Possible causes – Transfer indicator switch (reardiff. lock) – Rear differential lock circuit – Brake actuator (skid control ECU) – 4WD control ECU
Possible causes – Transfer indicator switch (reardiff. lock) – Rear differential lock circuit – Brake actuator (skid control ECU) – 4WD control ECU