VW Code 02315
02315 Description And Summary : |
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This code were stamped on VW Engine case exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration It could be due to limited air getting through your air intake ignition coil cylinder 15, open circuit . So for next cylinder 8 above knock threshold is the final reason of the code. |
02315 Possible Causes:
02315 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 02315 Code
- Inspect all the connections coolant fan control 1: open or short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns