VW Code 07891
07891 Description And Summary : |
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This something to do with the intake camshaft timing torque management request input signal b, low the system depends on oil pressure to switch between cam profiles idle speed control throttle position, electrical malfunction . On the other hand idle regulation lean operation: rpm too high will delay your vw fault. |
07891 Possible Causes:
07891 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 07891 Code
- Inspect all the connections control module for coolant fan 3 fan activation, short circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns