Inspection Procedure 7: When The Cruise Control Switch is Operated, The System is not Turned ON: Diagnosis

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.

STEP 1. Check the MFI system diagnostic trouble code.
Using scan tool (M.U.T.-III), perform MFI system diagnostic trouble code (Refer to DIAGNOSIS FUNCTION < 2.4L ENGINE >, DIAGNOSIS FUNCTION < 3.0L ENGINE >).

Q: Is any diagnostic trouble code stored?
1. YES: Repair the MFI system (Refer to DIAGNOSTIC TROUBLE CODE CHART < 2.4L ENGINE >, DIAGNOSTIC TROUBLE CODE CHART < 3.0L ENGINE >).
2. NO: Go to Step 2.
STEP 2. Check the data list.
Using scan tool (M.U.T.-III), check the data list (Refer to DATA LIST REFERENCE TABLE ).
- Item 75: CANCEL switch
- Item 86: Cruise control ON/OFF switch
- Item 91: RES + switch
- Item 92: SET - switch
Q: Is the check result normal?
1. YES: Go to Step 4.
2. NO: Go to Step 3.
STEP 3. Check the cruise control switches.
Refer to CRUISE CONTROL SWITCH CHECK .

Q: Is the check result normal?
1. YES: Go to Step 4.
2. NO: Replace the cruise control switches (Refer to CRUISE CONTROL SWITCH ).
STEP 4. Check the symptom.
Q: Is the system turned on by operating the cruise control switch?
1. YES: It can be assumed that this malfunction is intermittent (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION ).
2. NO: Replace the ECM (Refer to ECM < 2.4L ENGINE >, ECM < 3.0L ENGINE >).