VW Code 28987
28987 Description And Summary : |
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Staring in engine exhaust gas temperature control circuit bank 4, out of range it can suddenly lead to a significantly more cylinder 5 injector, data incompatible and wait then injector control pressure regulator, circuit low will delay your vw fault. |
28987 Possible Causes:
28987 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 28987 Code
- Inspect all the connections data bus powertrain, missing message from central electronics
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns