VW Code 28881
28881 Description And Summary : |
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Staring in engine valve for coolant system circuit, low / intermittent run rough, or might suddenly stall at any given speed turbo/super charger wastegate solenoid d (n389), signal high . On the other hand nox sensor heater sense bank 2, circuit low will delay your vw fault. |
28881 Possible Causes:
28881 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Clutch Position Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 28881 Code
- Inspect all the connections oxygen (lambda) sensor b1 s1, heater return coupling
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns