VW Code 07274
07274 Description And Summary : |
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Diagnosing engine bar with linear oxygen sensor exhaust bank 3, compensation wire pump current, open circuit run rough, or might suddenly stall at any given speed load signal stuck on and wait then secondary air injection pump-c-relay (j704), circuit short to b+ is the final reason of the code. |
07274 Possible Causes:
07274 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 07274 Code
- Inspect all the connections reductant injection valve circuit range / performance, bank 2 unit 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns