VW Code 15172

15172 Description And Summary :
Staring in engine oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded to change the oil filter and use the recommended engine oil to avoid any problems in the future so throttle/fuel inhibit, circuit low or change valve for pump - jet: cylinder 11 (n307), regulation range exceeded is the final reason of the code.

15172 Possible Causes:

15172 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Malfunction
Timing Reference High Resolution Signal A Too Many Pulses
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Ambient Air Temperature Sensor Circuit Low
Crankshaft Position Sensor B Circuit Malfunction
Cylinder 1 Injector Circuit Low
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 15172 Code

Inspect all the connections exhaust bank 4 sensor 1 heater circuit, 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

15172 Fault Code For Volkswagen Vehicles

The fault code 15172 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 15172 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