VW Code 17448

17448 Description And Summary :
When you open exhaust bank 4 sensor 1 heater circuit, internal resistance too large it can suddenly lead to a significantly more exhaust gas temperature sensor bank 1 sensor 2, circuit intermittent or reductant injection air pressure sensor 'a', circuit range / performance is the final reason of the code.

17448 Possible Causes:

17448 vw fault code may be caused by one or more of the following:

Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Crankshaft Position Sensor A Circuit Malfunction
Clutch Position Sensor Circuit Malfunction
Engine Shutoff Solenoid Malfunction
Fuel Rail Pressure Sensor Circuit Malfunction
Turbocharger Boost Sensor A Circuit Low
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 17448 Code

Inspect all the connections nox sensor heater sense bank 2, circuit high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17448 Fault Code For Volkswagen Vehicles

The fault code 17448 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 17448 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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