Special Tools

SPECIAL TOOLS DESCRIPTION

TOOL NUMBER AND NAME	SUPERSESSION	APPLICATION
MB991958 MB991824 MB991827 MB991910 MB991911 MB991914 MB991825 MB991826 M.U.T.-III sub assembly Vehicle Communication Interface (V.C.I.) M.U.T.-III USB Cable M.U.T.-III Main Harness A (Vehicles with CAN communication system) M.U.T.-III Main Harness B (Vehicles without CAN communication system) M.U.T.-III Main Harness C (for Daimler Chrysler models only) M.U.T.-III Measurement Adapter M.U.T.-III Trigger Harness	MB991824-KIT NOTE: G: MB991826 M.U.T.-III Trigger Harness is not necessary when pushing V.C.I. ENTER key.	Reading diagnostic trouble code MFI system inspection Measurement of fuel pressure CAUTION: For vehicles with CAN communication, use M.U.T.-III main harness A to send simulated vehicle speed. If you connect M.U.T.-III main harness B instead, the CAN communication does not function correctly.
MB992110 Power plant ECU check harness	-	Inspection using an oscilloscope Inspection of the engine control module (ECM) terminal voltage check
MB991709 Test harness set	MB991709-01	Inspection using an oscilloscope
MB991658 Test harness set	Tool not available	Inspection using an oscilloscope Adjustment of accelerator pedal position sensor Inspection of heated oxygen sensor
MD998464 Test harness (4 pin, square)	MD998464-01	Inspection of heated oxygen sensor
MB991316 Test harness (4 pin, square)	Tool not available	Inspection of heated oxygen sensor
MB992049	MB992049-01	Measurement of fuel pressure
MB992001	MB992049-01	Measurement of fuel pressure
MB991981 Fuel pressure gauge set	Tool not available	Measurement of fuel pressure
MB992076	Injector test set	Measurement of fuel pressure
MB992106 O-ring installer	-	Installation of O-ring on injector injection nozzle side