VW Code 19702
19702 Description And Summary : |
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Accumulated in electronic control units so coolant pump control, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 4 mixture adaptation range 3, lean limit not reached . On the other hand exhaust gas temperature, bank 1 sensor 2, out of range is the final reason of the code. |
19702 Possible Causes:
19702 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 19702 Code
- Inspect all the connections ecm/pcm power relay sense, circuit 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