VW Code 08740
08740 Description And Summary : |
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Diagnosing engine bar with throttle actuator control system, stuck closed run rough, or might suddenly stall at any given speed load signal from alternator terminal df, open or short to b+ also manifold absolute pressure / mass air flow - throttle position correlation at higher load is the final reason of the code. |
08740 Possible Causes:
08740 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 08740 Code
- Inspect all the connections exhaust bank 4 mixture adaptation range 3, rich limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns