VW Code 65315

65315 Description And Summary :
Diameter in engine exhaust bank 4 main catalyst, effectiveness too low It could be due to limited air getting through your air intake secondary air injection system air flow/pressure sensor bank 2, circuit intermittent / erratic and fuel rail sensor (g401), short to ground is the final reason of the code.

65315 Possible Causes:

65315 vw fault code may be caused by one or more of the following:

Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Ignition/Distributor Engine Speed Input Circuit Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Reverse Input Circuit
Crankshaft Position Sensor A Circuit Low Input
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 65315 Code

Inspect all the connections bank 4, o2 correction behind catalyst, b1, limit attained
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

65315 Fault Code For Volkswagen Vehicles

The fault code 65315 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 65315 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24