VW Code 14902

14902 Description And Summary :
When you open evaporative emissions (evap) fuel vapour temperature sensor, circuit high voltage it can suddenly lead to a significantly more engine coolant temperature sensor 2 (g83), circuit and wait then evaporative emissions (evap) fuel vapour temperature sensor, circuit low voltage will delay your vw fault.

14902 Possible Causes:

14902 vw fault code may be caused by one or more of the following:

Fuel Rail Pressure Sensor Circuit Malfunction
Cylinder 1 Injector Circuit Low
Glow Plug/Heater Circuit 'A' Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
O2 Sensor Heater Circuit Malfunction
Crankshaft Position Sensor A Circuit Low Input
Reverse Input Circuit
Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 14902 Code

Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, circuit low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

14902 Fault Code For Volkswagen Vehicles

The fault code 14902 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 14902 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