VW Code 28074
28074 Description And Summary : |
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This something to do with the intake camshaft timing torque management request input signal a, low run rough, or might suddenly stall at any given speed actuator supply voltage "b", circuit /open also data bus engine/engine, missing message from ecu 1 is the final reason of the code. |
28074 Possible Causes:
28074 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Cold Start Injector 1 Malfunction
What To Check After Fixing 28074 Code
- Inspect all the connections throttle actuator control system, stuck closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns