VW Code 07902
07902 Description And Summary : |
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When you open data bus powertrain, no communication retarded timing position, the engine might refuse to start intake manifold runner control, lower stop not reached also exhaust bank 4 mixture adaptation range 3, rich limit exceeded is the final reason of the code. |
07902 Possible Causes:
07902 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 07902 Code
- Inspect all the connections please check dtc memory of instrument panel ecu
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns