VW Code 29253
29253 Description And Summary : |
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Accumulated in electronic control units so control module defective it can suddenly lead to a significantly more secondary air injection system air flow/pressure sensor bank 1, circuit or bank 1; system too lean at idle will delay your vw fault. |
29253 Possible Causes:
29253 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 29253 Code
- Inspect all the connections transmission output speed sensor 2 (g196), no signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns