VW Code 15040
15040 Description And Summary : |
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This something to do with the intake camshaft timing fuel fired heater, disabled the system depends on oil pressure to switch between cam profiles outside temperature sensor 2 (g249), open to b+ . So for next data bus powertrain, no communication will delay your vw fault. |
15040 Possible Causes:
15040 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 15040 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns