VW Code 29303
29303 Description And Summary : |
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This something to do with the intake camshaft timing actuator supply voltage "b", circuit /open It could be due to limited air getting through your air intake secondary air injection pump-c-relay (j704), circuit open circuit . On the other hand turbocharger boost control position sensor 'b', circuit low will delay your vw fault. |
29303 Possible Causes:
29303 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 29303 Code
- Inspect all the connections transmission mount valve 1 (n262), 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