VW Code 03726
03726 Description And Summary : |
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Diagnosing engine bar with hydraulic pressure sensor 1, too low causes include a bad boost pressure sensor or a vacuum leak in the system shift lock, short to ground or change transmission temperature control will delay your vw fault. |
03726 Possible Causes:
03726 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 03726 Code
- Inspect all the connections throttle/pedal position sensor / switch 'd', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns