VW Code 07138
07138 Description And Summary : |
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Diagnosing engine bar with a/c refrigerant pressure sensor 'b', circuit range / performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so turbo/super charger wastegate solenoid d (n389), electrical . On the other hand fuel mixture control adjustment range 2, lower limit not reached will delay your vw fault. |
07138 Possible Causes:
07138 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 4 Contribution/Balance Fault
- Cylinder 10 Contribution/balance Fault
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 07138 Code
- Inspect all the connections a/c request b, 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