Diagnostic Circuit Check: Notes

NOTE: 6.5L with light duty emissions is equipped with a self-diagnostic system. For information on diagnostic system check and retrieving codes, see appropriate G - 6.5L DIESEL TESTS W/ CODES article in the ENGINE PERFORMANCE section below.

TESTS W/CODES - 6.5L DIESEL (for "C" & "K" Series)
TESTS W/CODES - 6.5L DIESEL (for "G" & "P" Series)