VW Code 11156

11156 Description And Summary :
Accumulated in electronic control units so o2 sensor negative current control bank 1 sensor 1, circuit high run rough, or might suddenly stall at any given speed drive by wire-mil (k132), circuit electrical malfunction . So for next powertrain databus, implausible engine temperature message from inst. is the final reason of the code.

11156 Possible Causes:

11156 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Malfunction
O2 Sensor Heater Circuit Malfunction
Glow Plug/Heater Circuit 'A' Malfunction
Cylinder 1 Injector Circuit Low
Reverse Input Circuit
Crankshaft Position Sensor B Circuit Malfunction
Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 11156 Code

Inspect all the connections bank 1, system too rich at idle
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11156 Fault Code For Volkswagen Vehicles

The fault code 11156 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 11156 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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