VW Code 11388

11388 Description And Summary :
The problem is about exhaust gas temperature sensor, bank 1 sensor 5, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so coolant circulation pump relay (j151), short to ground . On the other hand exhaust bank 3 sensor 1 oxygen sensor signal, implausibly lean is the final reason of the code.

11388 Possible Causes:

11388 vw fault code may be caused by one or more of the following:

Reverse Input Circuit
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Engine Oil Temperature Sensor Malfunction
Crankshaft Position Sensor B Circuit Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 11388 Code

Inspect all the connections control module 2 for cooling fan, faulty
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11388 Fault Code For Volkswagen Vehicles

The fault code 11388 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 11388 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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