Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 2000 >> Express 3/4 Ton Van V8-6.5L DSL Turbo VIN F >> 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 >> TDC OFFSET
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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

TDC OFFSET

RANGE -2.50 TO +2.50 DEGREES:
The PCM has the ability to determine the amount of offset that is needed to bring the engine to top dead center. This is used by the PCM in order to determine the proper injection timing and the fuel delivery. This value may be displayed as a positive or negative number.
pro multis · About Operation CHARM