FixVault
Home › Volkswagen › 2015 › Passat TDI SE, Automatic DCT Trans › Repair and Diagnosis › Engine Performance › System › 2.0L - Generic Scan Tool - Engine Code: CVCA › St Generic Scan Tool › Diagnosis And Testing › Diagnostic Procedures › Reducing Agent Injector -N474-, CHECKING › Function

Reducing Agent Injector -N474-, CHECKING: Function

The Reducing Agent Injector -N474- is actuated by a pulse width modulated signal from the Engine Control Module -J623- introducing Reducing Agent into the DeNox catalytic converter.

Special tools and workshop equipment required 

About FixVault