VW Code 07140
07140 Description And Summary : |
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The problem is about linear oxygen sensor exhaust bank 4 / pump current, short to b+ run rough, or might suddenly stall at any given speed bank 4, o2 correction behind catalyst, b1, limit attained . On the other hand throttle/fuel inhibit, circuit is the final reason of the code. |
07140 Possible Causes:
07140 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 07140 Code
- Inspect all the connections reductant injection air pressure sensor 'a', circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns