Description OBD-II Trouble Code Description for P0657 Alfa Romeo Actuator Supply Voltage “A” Circuit/Open What does this mean? OBD2 Code P0657 Alfa Romeo definition: The ECM continuously monitors its internal memory status, internal circuits, and output signals to the throttle actuator. This self?check insures that the ECM is functioning properly. If any malfunction is detected,…
Tag: P0657
P0657 Acura Actuator Supply Voltage A Circuit Open
Description OBD-II Trouble Code Description for P0657 Acura Actuator Supply Voltage “A” Circuit/Open What does this mean? OBD2 Code P0657 Acura definition: The ECM continuously monitors its internal memory status, internal circuits, and output signals to the throttle actuator. This self?check insures that the ECM is functioning properly. If any malfunction is detected, the ECM…
P0657 VOLKSWAGEN Actuator Supply Voltage A Circuit Open
Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection– ECM Programming When is the obd code mean? The Engine Control Module (ECM) has detected an interruption to the transmission control solenoids. Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0657 TOYOTA Actuator Supply Voltage Circuit open
Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection– ECM Programming 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 the ECM. When is the obd…
P0657 MITSUBISHI Actuator Supply Voltage Circuit open
Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection– ECM Programming Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0657 LEXUS Actuator Supply Voltage Circuit open
Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection– ECM Programming 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 the ECM. When is the obd…
P0657 JEEP Solenoid Supply Voltage Circuit
Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection– ECM Programming Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0657 JEEP OBD Code Description The Transmission Control Moduel (TCM) has detected a voltage supply fault to the hydraulic control unit
P0657 HONDA Air/Fuel Ratio Sensor Relay Circuit Malfunction
Possible causes – Faulty Air/Fuel Ration Sensor Relay– Air/Fuel Ration Sensor Relay harness is open or shorted– Air/Fuel Ration Sensor Relay circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0657 FORD Actuator Supply Voltage A Circuit Open
Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection– ECM Programming Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0657 FORD OBD Code Description The ECM has detected an interruption to the transmission control solenoids
P0657 DODGE Solenoid Supply Voltage Circuit
Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection– ECM Programming Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0657 DODGE OBD Code Description The Transmission Control Moduel (TCM) has detected a voltage supply fault to the hydraulic control unit