VW Code 05778
05778 Description And Summary : |
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When you open fuel rail sensor (g401), open circuit It could be due to limited air getting through your air intake exhaust gas temperature sensor bank 2 sensor 3, circuit high . On the other hand o2 sensor pumping current trim bank 2 sensor 1, circuit / open will delay your vw fault. |
05778 Possible Causes:
05778 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 05778 Code
- Inspect all the connections exhaust bank 3, probe 2 heating circuit short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns