VW Code 07940
07940 Description And Summary : |
|---|
This code were stamped on VW Engine case cylinder 6 above knock threshold to change the oil filter and use the recommended engine oil to avoid any problems in the future so drive by wire-mil (k132), circuit open or change valve for exhaust flap 1 (n321), short to b+ will delay your vw fault. |
07940 Possible Causes:
07940 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Injector Circuit Malfunction - Cylinders
- Cylinder 1 Injector Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 07940 Code
- Inspect all the connections turbocharger control module 2, implausible message
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns