VW Code 03724
03724 Description And Summary : |
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This something to do with the intake camshaft timing supply voltage for fuel injector group a, short to b+ the system depends on oil pressure to switch between cam profiles secondary air injection valve 4 (n385), circuit electrical malfunction . On the other hand ignition coil 'i' secondary circuit, malfunction is the final reason of the code. |
03724 Possible Causes:
03724 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Shutoff Solenoid Malfunction
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 03724 Code
- Inspect all the connections nox sensor heater sense bank 2, 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