Possible causes – Faulty Transmission Speed Sensor– Transmission Speed Sensor harness is open or shorted– Transmission Speed Sensor circuit poor electrical connection When is the obd code mean? Diagnostic Trouble Code (DTC) P0717 is detected when TCM or ECM receives no signal from the sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning…
Tag: TOYOTA
B2784 TOYOTA Antenna Coil Open/Short
Possible causes – Faulty Transponder key amplifier– Transponder key amplifier wire harness– Faulty tTransponder key ECU assy When is the obd code mean? Antenna coil is open/short B2784 TOYOTA OBD Code Description The transponder key coil is built into the transponder key amplifier and receives a key code signal from the transponder chip in the…
B2780 TOYOTA Push Switch/Key Unlock Warning Switch Malfunction
Possible causes - Faulty unlock warning switch assembly– Unlock warning switch assembly wWire harness- Faulty transponder key ECU assembly When is the obd code mean? Unlock warning switch ON is not detected when ignition switch is ON. B2780 TOYOTA OBD Code Description This Detected Trouble Code (DTC) will be output if the transponder key Electronic…
P043E TOYOTA Evaporative Emission System Reference Orifice Clog Up
Possible causes – Faulty Vacuum Pump Module– Vacuum Pump Module harness is open or shorted– Vacuum Pump Module circuit poor electrical connection.– Faulty Engine Control Module (ECM) Tech description There is a factory service bulletin for the following Toyota models: 2005
P2118 TOYOTA Throttle Actuator Control Motor Current Range/Performance
Possible causes – Faulty Throttle Actuator Control Actuator– Electronic Throttle Control System (ETCS) harness is open or shorted– Electronic Throttle Control System (ETCS) circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) monitors the battery supply voltage applied to the electronic throttle actuator. When the power supply voltage drops…
P1128 TOYOTA Throttle Control Motor Lock Malfunction
Possible causes – Faulty Throttle Control Motor– Throttle Control Motor harness is open or shorted– Throttle Control Motor circuit poor electrical connection When is the obd code mean? Engine Control Module (ECM) detects short both circuits between ECM and throttle control motor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1128 TOYOTA…
P1125 TOYOTA Throttle Control Motor Circuit Malfunction
Possible causes – Faulty Throttle Control Motor– Throttle Control Motor harness is open or shorted– Throttle Control Motor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1125 TOYOTA OBD Code Description Throttle motor is operated by the ECM and it opens and closes the throttle valve. The opening…
P0122 TOYOTA Throttle Position Sensor/Switch A Circuit Low Input
Possible causes – Faulty throttle position sensor.– Throttle position sensor harness is open or shorted– Throttle position sensor circuit poor electrical connection When is the obd code mean? An excessively low voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms – Engine Light ON (or Service Engine Soon Warning…
P0120 TOYOTA Throttle Pedal Position Sensor/Switch A Circuit Malfunction
Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor circuit is open or shorted– Throttle Position Sensor poor electrical connection Tech description Very common problem with Toyota models. Before replacing any parts, try cleaning the throttle body and reset the light. If the codes come back, then it will necessary to replaced the throttle…
P0123 TOYOTA Throttle Position Sensor/Switch A Circuit High Input
Possible causes – Faulty throttle position sensor– Throttle position sensor harness is open or shorted– Throttle position sensor circuit poor electrical connection When is the obd code mean? An excessively high voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms – Engine Light ON (or Service Engine Soon Warning…