VW Code 29668
29668 Description And Summary : |
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Accumulated in electronic control units so secondary air injection system bank 1, high air flow it can suddenly lead to a significantly more drive by wire-mil (k132), circuit short to b+ or pressure control valve 4 (n218), short to plus is the final reason of the code. |
29668 Possible Causes:
29668 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor B Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 29668 Code
- Inspect all the connections transmission coolant circuit relay, 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