Operation CHARM: Car repair manuals for everyone.
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

Mode F15, Mass Air Flow Signal

MODE F15 MASS AIR FLOW SIGNAL (AFM)





Condition
- Ignition switch "ON" (Engine "ON")
- "N" range.
- Idling.

Specified Data
Engine warm-up: 0.55 ± 0.25 Volts.