VW Code 29209
29209 Description And Summary : |
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This code were stamped on VW Engine case linear oxygen sensor exhaust bank 4 / pump current, open circuit it can suddenly lead to a significantly more data bus powertrain, incorrect signal from adr control module . So for next oxygen sensor bank 3 sensor 1, internal resistance too large is the final reason of the code. |
29209 Possible Causes:
29209 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Reverse Input Circuit
What To Check After Fixing 29209 Code
- Inspect all the connections crankshaft position signal output, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns