VW Code 05789
05789 Description And Summary : |
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This code were stamped on VW Engine case heater regulation, implausible signal causes include a bad boost pressure sensor or a vacuum leak in the system intake flap motor 2 (v275), faulty also throttle/pedal position sensor 'b', maximum stop performance is the final reason of the code. |
05789 Possible Causes:
05789 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 05789 Code
- Inspect all the connections fuel mixture control adjustment range 3, higher limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns