VW Code 29777
29777 Description And Summary : |
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This something to do with the intake camshaft timing b camshaft position actuator control bank 1, circuit low run rough, or might suddenly stall at any given speed tiptronic switch (f189), implausible signal . So for next throttle actuator control module, internal circuit will delay your vw fault. |
29777 Possible Causes:
29777 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 4 Contribution/Balance Fault
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 29777 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / reference voltage, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns