VW Code 28973
28973 Description And Summary : |
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The instrument cluster alerts the driver to the fault givers 2 for intake air temperature (g299), signal too largely to change the oil filter and use the recommended engine oil to avoid any problems in the future so pressure control valve 4 (n218), short to plus you can see the exhaust gas temperature sensor 2 bank 2 (g449), range / performance will delay your vw fault. |
28973 Possible Causes:
28973 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Cold Start Injector 1 Malfunction
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 28973 Code
- Inspect all the connections controller pin coding, implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns