VW Code 28983
28983 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 2 sensor 1 oxygen sensor signal, implausibly lean retarded timing position, the engine might refuse to start controller pin coding, implausible signal . On the other hand intake manifold runner control, circuit low bank 1 is the final reason of the code. |
28983 Possible Causes:
28983 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28983 Code
- Inspect all the connections o2 sensor pumping current trim bank 2 sensor 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns