Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 1999 >> Express 1 Ton Van V8-5.7L VIN R >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> VTD Fuel Disable Until Ign Off
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

VTD Fuel Disable Until Ign Off

(Yes/No)
With the ignition ON and a VTD code stored, the scan tool will display Yes.
pro multis · About Operation CHARM