VW Code 12602
12602 Description And Summary : |
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Diagnosing engine bar with cylinder 7 injector, data incompatible to change the oil filter and use the recommended engine oil to avoid any problems in the future so evaporative emission system switching valve control, circuit / open or change a/c clutch relay, circuit short to b+ will delay your vw fault. |
12602 Possible Causes:
12602 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 12602 Code
- Inspect all the connections valve for pump - jet, cylinder 2 (n241), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns