VW Code 18658

18658 Description And Summary :
Diagnosing engine bar with ignition coil 'c' secondary circuit, malfunction mechanic will need to check all electrical connections in the camshaft sensor injector cylinder 16 (n393), open circuit you can see the camshaft position signal output, circuit high will delay your vw fault.

18658 Possible Causes:

18658 vw fault code may be caused by one or more of the following:

Engine Oil Temperature Sensor Malfunction
Crankshaft Position Sensor B Circuit Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Shift Solenoid E Performance or Stuck Off
Cylinder 10 Contribution/balance Fault
Cold Start Injector 1 Malfunction

What To Check After Fixing 18658 Code

Inspect all the connections diesel particulate filter differential pressure too low bank 2
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

18658 Fault Code For Volkswagen Vehicles

The fault code 18658 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 18658 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