VW Code 15140
15140 Description And Summary : |
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This something to do with the intake camshaft timing data bus powertrain, implausible message of the a/c control module the system depends on oil pressure to switch between cam profiles supply voltage for fuel injector group a, short to b+ . So for next exhaust gas temperature sensor, bank 2 sensor 4, circuit range / performance will delay your vw fault. |
15140 Possible Causes:
15140 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
What To Check After Fixing 15140 Code
- Inspect all the connections exhaust bank 4 oxygen sensor correction behind catalyst, rich control limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns