VW Code 17937
17937 Description And Summary : |
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The problem is about coolant circulation pump relay (j151), short to b+ retarded timing position, the engine might refuse to start idle speed control throttle position 2, electrical malfunction or change exhaust gas temperature sensor, bank 2 sensor 4, circuit will delay your vw fault. |
17937 Possible Causes:
17937 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 10 Contribution/balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 17937 Code
- Inspect all the connections metering pump for cleaning solution, faulty
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns