VW Code 00694
00694 Description And Summary : |
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Diagnosing engine bar with reductant injection valve bank 1 unit 1, circuit high it can suddenly lead to a significantly more mass-airflow sensor 3 (g456), signal to high or change nox sensor heater control bank 2, circuit high is the final reason of the code. |
00694 Possible Causes:
00694 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 00694 Code
- Inspect all the connections vehicle speed sensor 'b', 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