Clearing Diagnostic Trouble Codes
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODERequired Special Tool:
^ MB991529: Diagnostic Trouble Code Check Harness
1. Use special tool MB991529 to ground number 1 terminal of the data link connector.
CAUTION: Do not depress the brake pedal after the ignition switch is turned ON. If the brake pedal is depressed while the ABS is inoperative and the ignition switch is ON, the ABS warning light will remain on. Because of this, diagnostic trouble codes will not be read out.
2. Turn the ignition switch to the ON position.
3. Read out a diagnostic trouble code by observing how the warning light flashes.
4. Turn the ignition switch to the LOOK (OFF) position.
5. Disconnect special tool MB991529.
Required Special Tool:
^ MB991529: Diagnostic Trouble Code Check Harness
1. Use special tool MB991529 to ground number 1 terminal of the data link connector.
NOTE: If the ABS-ECU functions have stopped due to the fail-safe function, the diagnostic trouble code cannot be erased.
2. Depress the brake pedal and hold it.
3. Turn the ignition switch to the ON position.
4. After turning the ignition switch to the ON, release the pedal within three seconds. Repeat this process of pressing and releasing the brake pedal 10 continuous times.
5. Turn the ignition switch to the LOOK (OFF) position.
6. Disconnect special tool MB991529.
Reading/Erasing by scan tool MB991958>
Required Special Tools:
^ MB991958: Scan Tool (MUT-III Sub Assembly)
^ MB991824: Vehicle Communication Interface (V.C.I.)
^ MB991827: MUT-III USB Cable
^ MB991911: MUT-III Main Harness B
CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the LOCK (OFF) position before connecting or disconnecting scan tool MB991958.
NOTE: If the battery voltage is low, diagnostic trouble codes will not be set. Check the battery if scan tool MB991958 does not display.
1. Connect scan tool MB991958 to the data link connector.
2. Turn the ignition switch to ON position.
3. Select Interactive Diagnosis from the start-up screen.
4. Select System select.
5. Choose ABS from the CHASSIS tab.
6. Select MITSUBISHI.
7. Select Diagnostic Trouble Code.
8. If a DTC is set, it is shown.
9. Choose Erase DTCs to erase the DTC.