Navistar MaxxForce 9 - Page 125

DIAGNOSTICMANUAL
Actions:
1.WhenTC2WCiscommandedON,verifyIntakeManifoldPressure(IMP)signalvaluedrops.
NOTE–MaxxForce®11ONLY:AFTregenstatusstays“NotActive.”
NOTE–Turbocharger1WastegateControl(TC1WC)doesnotaffectengineperformanceandisremoved
frompost-productionengines.Ifengineisequippedwithone,itisnotusedbytheEngineControl
Module(ECM).
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