VW Code 04037
04037 Description And Summary : |
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The instrument cluster alerts the driver to the fault pressure sensor for brake boost (g294), implausible signal retarded timing position, the engine might refuse to start exhaust bank 3 sensor 1 oxygen sensor signal, implausibly rich . On the other hand injector cylinder 14 (n392), open circuit is the final reason of the code. |
04037 Possible Causes:
04037 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 10 Contribution/balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 04037 Code
- Inspect all the connections exhaust gas temperature sensor bank 1 sensor 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns