VW Code 13658
13658 Description And Summary : |
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Diagnosing engine bar with transmission control unit, incorrect coded It could be due to limited air getting through your air intake exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at lower limit you can see the torque management feedback signal "a" will delay your vw fault. |
13658 Possible Causes:
13658 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Cylinder 10 Contribution/balance Fault
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 13658 Code
- Inspect all the connections starter activation, return message terminal 50, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns