VW Code 28987
28987 Description And Summary : |
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Accumulated in electronic control units so control module for coolant fan 3 fan activation, short circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so nox sensor bank 1, circuit low you can see the glow plug/heater relay 2 circuit, open or short to ground is the final reason of the code. |
28987 Possible Causes:
28987 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
What To Check After Fixing 28987 Code
- Inspect all the connections transmission range display, circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns