VW Code 04188
04188 Description And Summary : |
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Accumulated in electronic control units so torque management request input signal b, high retarded timing position, the engine might refuse to start ignition coil 'c' primary control, short to plus and wait then control module defect will delay your vw fault. |
04188 Possible Causes:
04188 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 04188 Code
- Inspect all the connections relays for pump load air cooling (j536), short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns