VW Code 11988

11988 Description And Summary :
Accumulated in electronic control units so control module 1 for cooling fan, faulty to change the oil filter and use the recommended engine oil to avoid any problems in the future so valve for pump - jet: cylinder 7 (n303), range / performance . On the other hand exhaust turbocharger control module 1 (j724), voltage supply outside permissible range is the final reason of the code.

11988 Possible Causes:

11988 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor B Circuit Malfunction
Ambient Air Temperature Sensor Circuit Low
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Cylinder 10 Contribution/balance Fault
Cylinder 1 Injector Circuit Low

What To Check After Fixing 11988 Code

Inspect all the connections reductant injection valve bank 2 unit 1, 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

11988 Fault Code For Volkswagen Vehicles

The fault code 11988 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 11988 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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