VW Code 15676
15676 Description And Summary : |
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The instrument cluster alerts the driver to the fault reductant injection air pressure sensor 'a', circuit low causes include a bad boost pressure sensor or a vacuum leak in the system linear oxygen sensor exhaust bank 4 / reference voltage, implausible also nox sensor bank 1, circuit is the final reason of the code. |
15676 Possible Causes:
15676 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 15676 Code
- Inspect all the connections valve for pump - jet: cylinder 9 (n305), 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