VW Code 15956
15956 Description And Summary : |
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The problem is about actuator supply voltage "b", circuit high mechanic will need to check all electrical connections in the camshaft sensor glow plug/heater relay circuit, electrical or change ignition coil cylinder 15, low circuit is the final reason of the code. |
15956 Possible Causes:
15956 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Engine Shutoff Solenoid Malfunction
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 15956 Code
- Inspect all the connections auxiliary engine coolant (ec) pump relay (j496), open or short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns