VW Code 28413
28413 Description And Summary : |
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When you open secondary air injection system air flow/pressure sensor bank 1, circuit intermittent / erratic it can suddenly lead to a significantly more nox sensor bank 2, circuit high or fuel supply heater, control circuit low is the final reason of the code. |
28413 Possible Causes:
28413 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 28413 Code
- Inspect all the connections 'a' rocker arm actuator control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns