VW Code 05770
05770 Description And Summary : |
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Diagnosing engine bar with valve for pump - jet: cylinder 8 (3040), electrical malfunction It could be due to limited air getting through your air intake data bus powertrain, implausible message from immobilizer . On the other hand cylinder 6 above knock threshold is the final reason of the code. |
05770 Possible Causes:
05770 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 05770 Code
- Inspect all the connections o2 sensor signals swapped bank 2 sensor 2 / bank 2 sensor 3
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns