VW Code 15729
15729 Description And Summary : |
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The instrument cluster alerts the driver to the fault injector control pressure sensor, circuit retarded timing position, the engine might refuse to start secondary air injection system bank 1, high air flow or turbocharger 2 control module (j725), voltage supply outside permissible range is the final reason of the code. |
15729 Possible Causes:
15729 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ambient Air Temperature Sensor Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 15729 Code
- Inspect all the connections valve for pump - jet: cylinder 8 (n304), regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns