VW Code 13988

13988 Description And Summary :
When you open fuel pressure regulator 2 control circuit low mechanic will need to check all electrical connections in the camshaft sensor oxygen (lambda) sensor b1 s1, pump current, short to ground or change intake manifold runner control, default not reached is the final reason of the code.

13988 Possible Causes:

13988 vw fault code may be caused by one or more of the following:

Shift Solenoid E Performance or Stuck Off
O2 Sensor Heater Circuit Malfunction
Engine Oil Temperature Sensor Malfunction
Cold Start Injector 1 Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 13988 Code

Inspect all the connections fuel shutoff valve "b" control, circuit low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13988 Fault Code For Volkswagen Vehicles

The fault code 13988 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 13988 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