VW Code 29258
29258 Description And Summary : |
|---|
Accumulated in electronic control units so control module 1 for cooling fan, excess temperature run rough, or might suddenly stall at any given speed secondary air injection pump-d-relay (j705), circuit short to b+ or change turbocharger / supercharger boost pressure not detected - mechanical is the final reason of the code. |
29258 Possible Causes:
29258 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Cylinder 10 Contribution/balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Reverse Input Circuit
- Fuel Rail/System Pressure - Too High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 29258 Code
- Inspect all the connections coolant (fc) fan control module (j293), malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns