Touareg 2 V6-3.6L (BHK) (2008)
Engine Control Module: Description and Operation
Engine Control Module
--> [ Voltage Supply, Checking ] See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Component Tests and
General Diagnostics/Voltage Supply, Checking
--> [ Motronic Engine Control Module, Replacing ] See: Service and Repair/Motronic Engine Control Module, Replacing
--> [ Motronic Engine Control Module Power Supply Relay, Checking ] See: Powertrain Management/Computers and Control Systems/Testing
and Inspection/Component Tests and General Diagnostics/Motronic Engine Control Module Power Supply Relay, Checking
--> [ Motronic Engine Control Module Power Supply Relay 2, Checking ] See: Powertrain Management/Computers and Control Systems/Testing
and Inspection/Component Tests and General Diagnostics/Motronic Engine Control Module Power Supply Relay 2, Checking
--> [ CAN-Bus Terminal Resistance, Checking ] See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Component
Tests and General Diagnostics/CAN-Bus Terminal Resistance, Checking
Motronic Engine Control Module (ECM) (J623) regulates fuel injection, Throttle Valve Control Module (J338), oxygen sensor regulation, ignition,
knock control, Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80), engine speed limitation through fuel injectors or Fuel Pump
(FP) Relay (J49) as well as On Board Diagnostic (OBD).