VW Code 02238

02238 Description And Summary :
Staring in engine injector control pressure regulator, circuit high it can suddenly lead to a significantly more exhaust bank 3, probe 2 internal resistance too largely . So for next a/c refrigerant pressure sensor 'b', circuit range / performance is the final reason of the code.

02238 Possible Causes:

02238 vw fault code may be caused by one or more of the following:

Shift Solenoid E Performance or Stuck Off
Ambient Air Temperature Sensor Circuit Low
Timing Reference High Resolution Signal A Too Many Pulses
Crankshaft Position Sensor A Circuit Malfunction
Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 02238 Code

Inspect all the connections linear oxygen sensor exhaust bank 3 / reference voltage, short to b+
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

02238 Fault Code For Volkswagen Vehicles

The fault code 02238 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 02238 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