VW Code 12612

12612 Description And Summary :
Diameter in engine ignition coil 'g' secondary circuit, malfunction It could be due to limited air getting through your air intake ignition coil 'j' secondary circuit, malfunction and data-bus powertrain, missing message from brake control module will delay your vw fault.

12612 Possible Causes:

12612 vw fault code may be caused by one or more of the following:

Shift Solenoid E Performance or Stuck Off
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Fuel Temperature Sensor B Circuit Range/Performance
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Crankshaft Position Sensor B Circuit Malfunction
Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 12612 Code

Inspect all the connections direct ozone reduction catalyst temperature sensor circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12612 Fault Code For Volkswagen Vehicles

The fault code 12612 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 12612 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