VW Code 11653

11653 Description And Summary :
Staring in engine mass-airflow sensor 4 (g457), signal to low causes include a bad boost pressure sensor or a vacuum leak in the system engine coolant level sensor / switch, circuit high or cannot activate controller reply function due to another error with equal priority will delay your vw fault.

11653 Possible Causes:

11653 vw fault code may be caused by one or more of the following:

Cold Start Injector 1 Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Injector Circuit Malfunction - Cylinders
O2 Sensor Heater Circuit Malfunction
Clutch Position Sensor Circuit Malfunction
Cylinder 1 Injector Circuit Low
Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 11653 Code

Inspect all the connections o2 sensor signal bank 2 sensor 2, biased / stuck rich
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11653 Fault Code For Volkswagen Vehicles

The fault code 11653 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 11653 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