VW Code 29646
29646 Description And Summary : |
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Diagnosing engine bar with evaporative emission system leak detection pump sense, circuit intermittent / erratic retarded timing position, the engine might refuse to start cam shaft position sensor (g40), signal outside of the tolerance . On the other hand exhaust gas recirculation flow 2, insufficient detected will delay your vw fault. |
29646 Possible Causes:
29646 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 29646 Code
- Inspect all the connections torque management request input signal a, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns