VW Code 08374
08374 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 intake manifold runner control, default not reached or reductant injection air pressure sensor 'a', circuit high will delay your vw fault. |
08374 Possible Causes:
08374 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 08374 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 2, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns