Navistar MaxxForce 15 - Page 127

DIAGNOSTICMANUAL
Actions:
1.WhenTurbocharger2WastegateControl(TC2WC)iscommandedON,verifyIntakeManifold
Pressure(IMP)drops.Inthisgraph,IMPdoesnotdropwhenTC2WCiscommandedON.
NOTE–MaxxForce®11ONLY:AFTregenstatusstays“NotActive.”
NOTE–Turbocharger1WastegateControl(TC1WC)doesnotaffectengineperformanceandisremoved
frompost-productionengines.Ifengineisequippedwithone,itisnotusedbytheEngineControl
Module(ECM).
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