VW Code 01140
01140 Description And Summary : |
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The problem is about control of valves pump / nozzle, mechanical errors run rough, or might suddenly stall at any given speed boost pressure control valve (n249), mechanical malfunction and o2 sensor negative current control bank 2 sensor 1, circuit / open will delay your vw fault. |
01140 Possible Causes:
01140 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
- Cylinder 4 Contribution/Balance Fault
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 01140 Code
- Inspect all the connections evaporative emissions (evap) fuel vapour temperature sensor, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns