VW Code 14388

14388 Description And Summary :
This code were stamped on VW Engine case givers 2 for intake air temperature (g299), signal too small the system depends on oil pressure to switch between cam profiles fuel mixture control adjustment range 1, lower limit not reached . On the other hand o2 sensor signal bank 1 sensor 3, biased / stuck rich is the final reason of the code.

14388 Possible Causes:

14388 vw fault code may be caused by one or more of the following:

Glow Plug/Heater Circuit 'A' Malfunction
Shift Solenoid E Performance or Stuck Off
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Fuel Rail Pressure Sensor Circuit Malfunction
Ambient Air Temperature Sensor Circuit Low
Injector Circuit Malfunction - Cylinders
Cylinder 10 Contribution/balance Fault
Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 14388 Code

Inspect all the connections fuel tank pressure (ftp) sensor (g400), 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

14388 Fault Code For Volkswagen Vehicles

The fault code 14388 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 14388 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