VW Code 13506
13506 Description And Summary : |
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This code were stamped on VW Engine case ignition coil cylinder 14, open circuit mechanic will need to check all electrical connections in the camshaft sensor transmission control unit relay, short to b+ or change coolant fan 2 (v177), open circuit is the final reason of the code. |
13506 Possible Causes:
13506 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 13506 Code
- Inspect all the connections exhaust bank 1 mixture adaptation range 3, lean limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns