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No Trouble Code Complete Test

Check Technical Service Bulletins (TSBs) for any pertinent information. If a TSB exists, perform corrective action. If TSB does not exist or if driveability problem still exists, perform TEST NTC-1A, NTC-17A through NTC-21B and NTC-22B, in sequence, until driveability problem is found. See NO TROUBLE CODE TEST MENU (DIESEL) table.

NO TROUBLE CODE TEST MENU (DIESEL)

Application Test
Checking EGR System NTC-13A
Checking Intake Air Heater No. 1 NTC-17A
Checking Intake Air Heater No. 2 NTC-18A
Checking Fuel Heater NTC-19A
Checking Wait-To-Start Lamp NTC-20A
Checking Water-In-Fuel Lamp NTC-21A
Checking Engine Mechanical Systems NTC-22B