isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Engine Controls - ECM Reprogramming Recommendations|Page 2144 > < Engine Controls - ECM Reprogramming Recommendations|Page 2142
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5.

Diagnose any Current DTCs and History DTCs (if any).

IMPORTANT:

Any Current DTCs and History DTCs must first be diagnosed prior to PCM reprogramming.

6.

If no codes are stored and an updated calibration is available, then click the Calibrate button.

Engine Controls - ECM Reprogramming Recommendations|Page 2144 > < Engine Controls - ECM Reprogramming Recommendations|Page 2142