VW Code 15315
15315 Description And Summary : |
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When you open exhaust gas temperature sensor, bank 2 sensor 4, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system exhaust pressure regulator vent solenoid, control circuit / open or fuel additive control module warning lamp request is the final reason of the code. |
15315 Possible Causes:
15315 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)
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 15315 Code
- Inspect all the connections reductant temperature sensor, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns