VW Code 29621
29621 Description And Summary : |
|---|
The problem is about shift up/down wire, open / short to ground mechanic will need to check all electrical connections in the camshaft sensor injector control pressure sensor, circuit low or exhaust bank 3 oxygen sensor correction behind catalyst, lean control limit exceeded will delay your vw fault. |
29621 Possible Causes:
29621 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 29621 Code
- Inspect all the connections ignition coil 'j' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns