VW Code 28432
28432 Description And Summary : |
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Diameter in engine linear oxygen sensor exhaust bank 4 / reference voltage, open circuit run rough, or might suddenly stall at any given speed secondary air injection pump-d-relay (j705), circuit short to b+ and throttle actuator control system, stuck closed will delay your vw fault. |
28432 Possible Causes:
28432 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 28432 Code
- Inspect all the connections exhaust pressure sensor
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns