Edge CTS Guide de l'utilisateur télécharger pdf (Page 36)

INTRODUCTION PARTS DESCRIPTION INSTALLATION OPERATING INSTRUCTIONS INTERNET UPDATES APPENDIX

OPERATING INSTRUCTIONS

USER GUIDE

*Only available on certain models.

If you experience a misre, knock, excessive smoke, or rough running

condition with no electrical DTCs, the Injector Balance Rate option

can help identify faulty injectors.

The balance rates are the fuel adjustments for each individual cylin-

der based on the variations in engine crankshaft speed. The balance

rates will change depending on if the transmission is in Neutral or

Drive. Monitor and record all cylinder balance rates in drive and

neutral. Injectors that read a higher numerical value than +/- 4.0

( e.g. +/- 5,6,7 etc.) in park/neutral and +/-6.0 in drive may identify

faulty injectors.

If the balance rates show a possible faulty injector, we recommend

you consult a professional diesel mechanic who can verify this test

and also perform a Cylinder Power Balance test to diagnose faulty

injectors.

Injector Balance Rates

After Selecting Injector Balance Rates from the Diagnostics screen,

you’ll be prompted by the following screen

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Edge CTS Guide de l'utilisateur Page 36