Operation CHARM: Car repair manuals for everyone.

Ignition Signal Line

INSPECTION USING SCAN TOOL
Check Conditions/Normal Value
N range; idling / 650-750 rpm
N range; 2,500 rpm (Tachometer reading) / 2,400-2,600 rpm

Probably Cause Or Remedy
Ignition system malfunction.
Ignition system pick-up circuit harness malfunction.