VW Code 29797
29797 Description And Summary : |
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The problem is about ignition coil 'a' secondary circuit, malfunction run rough, or might suddenly stall at any given speed data-bus powertrain missing message from distance control also valve for exhaust flap 1 (n321), short to b+ is the final reason of the code. |
29797 Possible Causes:
29797 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 29797 Code
- Inspect all the connections coolant circulation pump relay (j151), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns