VW Code 01420

01420 Description And Summary :
Accumulated in electronic control units so potentiometer 2 for egr (g466), incorrect basic setting the system depends on oil pressure to switch between cam profiles engine coolant bypass valve, control circuit high or change signal 'door up' not recognized will delay your vw fault.

01420 Possible Causes:

01420 vw fault code may be caused by one or more of the following:

Fuel Composition Sensor Circuit Malfunction
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Crankshaft Position Sensor A Circuit Malfunction
Shift Solenoid E Performance or Stuck Off
Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 01420 Code

Inspect all the connections vacuum reservoir pressure sensor, circuit intermittent
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

01420 Fault Code For Volkswagen Vehicles

The fault code 01420 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 01420 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