VW Code 00779
00779 Description And Summary : |
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Diagnosing engine bar with reductant injection valve bank 1 unit 2, circuit / open the system depends on oil pressure to switch between cam profiles oxygen (lambda) sensor b1 s1, pump current, open circuit or change data bus powertrain, implausible message from control module level control is the final reason of the code. |
00779 Possible Causes:
00779 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 00779 Code
- Inspect all the connections diesel particulate filter regeneration duration
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns