VW Code 28923
28923 Description And Summary : |
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This something to do with the intake camshaft timing load signal from alternator terminal df, short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel shutoff valve "b" control, circuit / open . So for next injector cylinder 13 (n390), circuit high will delay your vw fault. |
28923 Possible Causes:
28923 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injector Circuit Malfunction - Cylinders
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 28923 Code
- Inspect all the connections transmission request torque reduction, implausible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns