VW Code 00921
00921 Description And Summary : |
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Diameter in engine ignition coil 'd' secondary circuit, malfunction run rough, or might suddenly stall at any given speed glow plug control module 2 (j703), electrical malfunction you can see the reductant temperature sensor, circuit low is the final reason of the code. |
00921 Possible Causes:
00921 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
- Engine Shutoff Solenoid Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 00921 Code
- Inspect all the connections transmission control unit relay, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns