VW Code 28873
28873 Description And Summary : |
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Diameter in engine exhaust gas recirculation cooling system, performance retarded timing position, the engine might refuse to start torque management request input signal b, range / performance or exhaust gas temperature sensor, bank 1 sensor 5, circuit range / performance is the final reason of the code. |
28873 Possible Causes:
28873 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Reverse Input Circuit
- Engine Oil Temperature Sensor Malfunction
- Engine Shutoff Solenoid Malfunction
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28873 Code
- Inspect all the connections injector control pressure, erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns