Possible causes – Faulty Right Front Speed Sensor– Right Front Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS warning light ON C1235 TOYOTA OBD Code Description The speed sensor detects wheel speed and sends the appropriate signals to the ECU. These signals are used to control the ABS control system….
Tag: TOYOTA
C0210 TOYOTA Right Rear Wheel Speed Sensor Signal Malfunction
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 warning light ON C0210 TOYOTA OBD Code Description The speed sensor detects wheel speed and…
C1238 TOYOTA Foreign Object Attached On Tip Of Right Rear Sensor
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 OBD Code Description The speed sensor detects wheel speed and sends the appropriate signals to the ECU. These signals are used to control the ABS control system….
P0793 TOYOTA Intermediate Shaft Speed Sensor A
Possible causes – Faulty Shaft Speed Sensor– Shaft Speed Sensor harness is open or shorted– Shaft Speed Sensor circuit poor electrical connection When is the obd code mean? The P0793 code is detected when the vehicle speed is more than the 31 mph and the park/neutral switch is OFF or rhe engine speed is less…
P0985 TOYOTA Shift Solenoid E Control Circuit Low
Possible causes – Faulty pressure control solenoid valve ‘E’– Pressure control solenoid valve ‘E’ harness is open or shorted– Pressure control solenoid valve ‘E’ circuit poor electrical connection– Faulty Engine Control Module (ECM)– Low transmission fluid level– Dirty transmission fluid Tech description There is a factory service bulletin for the 2004 Toyota Sienna2004 Toyota Sienna…
P0986 TOYOTA Shift Solenoid E Control Circuit High
Possible causes – Faulty pressure control solenoid valve ‘E’– Pressure control solenoid valve ‘E’ harness is open or shorted– Pressure control solenoid valve ‘E’ circuit poor electrical connection– Faulty Engine Control Module (ECM)– Low transmission fluid level– Dirty transmission fluid Tech description There is a factory service bulletin for the 2004 Toyota Sienna2004 Toyota Sienna…
P0136 TOYOTA HO2S12 Circuit Malfunction
Possible causes – Faulty Rear Heated Oxygen Sensor Bank 1– Rear Heated Oxygen Sensor Bank 1 harness is open or shorted– Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection– Inappropriate fuel pressure– Faulty fuel injectors– Intake air leaks may be faulty– Exhaust gas leaks Tech description Replacing the Rear Heated Oxygen Sensor Bank…
P0137 TOYOTA Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2
Possible causes – Faulty Rear Heated Oxygen Sensor Bank 1– Rear Heated Oxygen Sensor Bank 1 harness is open or shorted– Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection– Inappropriate fuel pressure– Faulty fuel injectors– Intake air leaks may be faulty– Exhaust gas leaks Tech description Replacing the Rear Heated Oxygen Sensor Bank…
P0139 TOYOTA HO2S12 Circuit Slow Response
Possible causes – Faulty Rear Heated Oxygen Sensor Bank 1– Rear Heated Oxygen Sensor Bank 1 harness is open or shorted– Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection– Inappropriate fuel pressure– Faulty fuel injectors– Intake air leaks may be faulty– Exhaust gas leaks Tech description Replacing the Rear Heated Oxygen Sensor Bank…
P0138 TOYOTA Oxygen Sensor Circuit High Voltage Bank 1 Sensor 2
Possible causes – Faulty Rear Heated Oxygen Sensor Bank 1– Rear Heated Oxygen Sensor Bank 1 harness is open or shorted– Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection– Intake air leaks– Exhaust gas leaks– Inappropriate fuel pressure– Faulty fuel injectors Tech description Replacing the Rear Heated Oxygen Sensor Bank 1 usually takes…