VW Code 18837
18837 Description And Summary : |
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Accumulated in electronic control units so diesel particle filter: excessive soot accumulation It could be due to limited air getting through your air intake transmission range display, circuit short to b+ and rough road / engine torque signal from abs; electrical malfunction will delay your vw fault. |
18837 Possible Causes:
18837 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 18837 Code
- Inspect all the connections accelerator pedal position sensor 1 (g79), signal too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns