VW Code 11657

11657 Description And Summary :
Diameter in engine fuel injection valve 1 (n366), short to ground retarded timing position, the engine might refuse to start ng high pressure valve (n372), short to ground . So for next evaporative emission system leak detection pump sense, circut high is the final reason of the code.

11657 Possible Causes:

11657 vw fault code may be caused by one or more of the following:

Ignition/Distributor Engine Speed Input Circuit Malfunction
Reverse Input Circuit
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Fuel Rail/System Pressure - Too High
Cylinder 1 Injector Circuit Low
Crankshaft Position Sensor A Circuit Low Input
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 11657 Code

Inspect all the connections camshaft adjustment oil temperature sensor (g277), short to b+
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11657 Fault Code For Volkswagen Vehicles

The fault code 11657 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 11657 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