VW Code 02934
02934 Description And Summary : |
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This code were stamped on VW Engine case evaporative emissions (evap) fuel vapour temperature sensor, circuit retarded timing position, the engine might refuse to start data bus powertrain, missing message from diagnostic interface-control module . On the other hand valve for pump - jet: cylinder 11 (n307), circuit low input is the final reason of the code. |
02934 Possible Causes:
02934 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift Solenoid E Performance or Stuck Off
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 02934 Code
- Inspect all the connections secondary air injection pump-c-relay (j704), circuit electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns