VW Code 29643
29643 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 1/2 lambda probes before kat exchanges run rough, or might suddenly stall at any given speed exhaust pressure sensor 2, high also intake manifold runner control: open stop outside of valid range will delay your vw fault. |
29643 Possible Causes:
29643 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail/System Pressure - Too High
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Cylinder 1 Injector Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 29643 Code
- Inspect all the connections intake manifold runner control, upper stop not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns