SRS-Ecu Memory Check
WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
Required Special Tool:
- MB992744: Vehicle communication interface-Lite (V.C.I.-Lite)
- MB992745: V.C.I.-Lite main harness A
- MB992747: V.C.I.-Lite USB cable short
- MB992748: V.C.I.-Lite USB cable long
- MB991958: Scan Tool (M.U.T.-III Sub Assembly)
- MB991824: Vehicle Communication Interface (V.C.I.)
- MB991827: M.U.T.-III USB Cable
- MB991910: M.U.T.-III Main Harness A (Vehicles with CAN Communication System)
CAUTION:
To prevent damage to scan tool (M.U.T.-III), always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool (M.U.T.-III).
- Start up the personal computer.
- Connect special tool MB992747/MB991748 or special tool MB991827 to special tool MB992744 or special tool MB991824 and the personal computer.
- Connect special tool MB992745 or special tool MB991910 to special tool MB992744 or special tool MB991824.
- Connect special tool MB992745 or special tool MB991910 to the data link connector.NOTE: when the special tool MB992745 is connected to the data link connector, the special tool MB992744 indicator light will be illuminated in a green color
- Turn the power switch of special tool MB991824 to the "ON" position < When using the special tool MB991824 >.NOTE: When special tool MB991824 is energized, special tool MB991824 indicator light will be illuminated in a green color.
- Start the M.U.T.-III system on the personal computer.NOTE: Disconnecting scan tool (M.U.T.-III) is the reverse of the connecting sequence, making sure that the ignition switch is at the "LOCK" (OFF) position.
- Read (and write down) all displayed diagnostic trouble codes (Refer to CHECK CHART FOR DIAGNOSTIC TROUBLE CODES
).NOTE: If the battery power supply has been disconnected or disrupted by the collision, scan tool MB991958 cannot communicate with the SRS-ECU. Check the battery, then check and, if necessary, repair the front wiring harness and the instrument panel wiring harness before proceeding.
- Read the data list (fault duration and how many times memories are erased), using scan tool MB991958 (Refer to DATA LIST REFERENCE TABLE ).
- Erase the diagnostic trouble codes, and then turn the ignition switch to the "LOCK" (OFF) position.
- Wait for at least one second, and then turn the ignition switch to the "ON" position again.
- After waiting 15 seconds or more, note all displayed diagnostic trouble codes (Refer to CHECK CHART FOR DIAGNOSTIC TROUBLE CODES ).