Programming and Relearning

NOTE: Review LH-SFI Control Module Self-Adaptation located in Description of On-Board Diagnostics. LH-SFI Control Module Self-Adaptation


WITH HAND-HELD TESTER (HHT):
Follow instructions on tester display screen.

WITH IMPULSE COUNTER SCAN TOOL
Connect impulse counter scan tool according to connection diagram. LH-SFI (Fuel Injection)

Check If all stored diagnostic trouble codes (DTC)'s are eliminated
a) Ignition ON.
b) Repeat DTC readout. The number "1" (no DTC stored) must appear.

Resetting Control Module's Self-adaptation Feature To Mean Value
After the number "1" appears on the display, press start button for 6 to 8 seconds.
Ignition OFF and wait 30 seconds.