VW Code 28724
28724 Description And Summary : |
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Accumulated in electronic control units so vehicle speed signal, circuit short to ground causes include a bad boost pressure sensor or a vacuum leak in the system air leak between maf and throttle body . On the other hand intake manifold runner position sensor / switch, circuit range / performance bank 2 will delay your vw fault. |
28724 Possible Causes:
28724 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 28724 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3 / reference voltage, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns