Tag: VOLVO

P0243 VOLVO Turbocharger Control Valve

Possible causes – Faulty Turbocharger Control Valve– Turbocharger Control Valve harness is open or shorted– Turbocharger Control Valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P0052 VOLVO HO2S Heater Control Circuit High Bank 2 Sensor 1

Possible causes – Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 harness is open shorted to ground– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit poor electrical connection– Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit fuse– Faulty Engine Control Module (ECM) When is…

P0512 VOLVO Starter Request Circuit

Possible causes – Open or short circuit condition– Poor electrical connection Tech description For Volvo models the P0512 code could be triggered by the immobilizer system. The immobilizer system is not receiving the signal from the antenna ring, replacing the antenna ring and clear the code usually takes care of the problem. Symptoms – Engine…

P0700 VOLVO Transmission Control System Malfunction

Possible causes – Shorted or open circuit within Transmission Control Module (TCM)– Faulty Transmission Control Module (TCM) Tech description Since the P0700 is just and informative code, check the TCM for more codes to resolve the problem. Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Driveability problems– Transmission shifting problems P0700 VOLVO…

P0068 VOLVO Mass Air Flow / Throttle Position Correlation

Possible causes -Fault in the throttle position (TP) sensor circuit for the throttle unit. Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough idle P0068 VOLVO OBD Code Description Diagnostic trouble code (DTC) P0068 will set if the engine control module (ECM) registers, when the ignition is switched…