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

Scan Tool Data Definitions - Inst. Fuel Economy

The scan tool displays O-99.9 L/100 km (O-99.9 mpg). The IPC obtains fuel consumption data from the PCM on the serial data line. The IPC calculates the fuel range based upon fuel consumption and vehicle speed data received from the PCM.