VW Code 14687

14687 Description And Summary :
When you open o2 sensor reference voltage bank 1 sensor 1, circuit high the system depends on oil pressure to switch between cam profiles cooling bypass valve 2, exhaust gas recirculation flow, electrical and wait then intake air heater "a", circuit high is the final reason of the code.

14687 Possible Causes:

14687 vw fault code may be caused by one or more of the following:

Cold Start Injector 1 Malfunction
O2 Sensor Heater Circuit Malfunction
Clutch Position Sensor Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Crankshaft Position Sensor A Circuit Low Input
Glow Plug/Heater Circuit 'A' Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 14687 Code

Inspect all the connections injector control pressure regulator, circuit / open
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

14687 Fault Code For Volkswagen Vehicles

The fault code 14687 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 14687 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