VW Code 10040
10040 Description And Summary : |
|---|
The problem is about drive by wire-mil (k132), circuit open run rough, or might suddenly stall at any given speed ecm/pcm power input, signal intermittent or exhaust gas temperature sensor, bank 1 sensor 4, circuit high will delay your vw fault. |
10040 Possible Causes:
10040 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 10040 Code
- Inspect all the connections oxygen (lambda) sensor b1 s1, pump current, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns