VW Code 28077
28077 Description And Summary : |
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Diagnosing engine bar with injector cylinder 14 (n392), open circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor signals swapped, bank 1 sensor 3 - /bank 2 sensor 3 and wait then turbocharger control module 2, missing message will delay your vw fault. |
28077 Possible Causes:
28077 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 28077 Code
- Inspect all the connections data bus powertrain, implausible message from control module battery monitoring
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns