VW Code 29740
29740 Description And Summary : |
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Staring in engine secondary air injection system air flow/pressure sensor bank 1, circuit high mechanic will need to check all electrical connections in the camshaft sensor oxygen (lambda) sensor b1 s1, pump current, open circuit . So for next exhaust pressure sensor 2, high is the final reason of the code. |
29740 Possible Causes:
29740 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 29740 Code
- Inspect all the connections ignition coil 'b' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns