VW Code 05156
05156 Description And Summary : |
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When you open actuator supply voltage "b", circuit /open causes include a bad boost pressure sensor or a vacuum leak in the system evaporative emission system switching valve, performance / stuck open or change wheel speed signal 2, range / performance is the final reason of the code. |
05156 Possible Causes:
05156 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 05156 Code
- Inspect all the connections exhaust bank 4, sensor 2, signal too slowly
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns