The Aftertreatment Fuel Enable Actuator Leak Test is used to check the aftertreatment hydrocarbon doser for leaks.The test should be run twice. The first time is used to purge fuel from the doser supply line. The second time is used to confirm there are no leaks.
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The aftertreatment hydrocarbon doser must be removed before running this test to prevent vehicle damage.
1 Select Aftertreatment Injector Activation for Flow Test and press Enter or the Start button.
2 The test dialog will be displayed.
3 Once all instructions have been followed and preconditions have been met, select a Delay Start Time, if desired,and click the Start button to begin the test.
4 When the test has completed, Click the Exit button to return to the test selection dialog.
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