VW Code 29861
29861 Description And Summary : |
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Staring in engine actuator supply voltage "b", circuit high run rough, or might suddenly stall at any given speed please check coding of ecus in data bus powertrain . So for next exhaust bank 2 mixture adaptation range 3, rich limit exceeded will delay your vw fault. |
29861 Possible Causes:
29861 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 29861 Code
- Inspect all the connections exhaust gas recirculation flow, excessive detected
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns