VW Code 29520
29520 Description And Summary : |
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Diagnosing engine bar with power supply (b+) terminal 15, open circuit mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'l' secondary circuit, malfunction also secondary air injection pump-d-relay (j705), circuit short to b+ is the final reason of the code. |
29520 Possible Causes:
29520 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 29520 Code
- Inspect all the connections turbocharger boost control position sensor, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns