DTC U1190: No receive fault detect signal: 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. Using scan tool (M.U.T.-III), diagnose the CAN bus line
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).
1. Connect scan tool (M.U.T.-III). Refer to "HOW TO CONNECT THE SCAN TOOL (M.U.T.-III) ."
2. Turn the ignition switch to the "ON" position.
3. Diagnose the CAN bus line.
4. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the CAN bus line found to be normal?
- YES: Go to Step 2
- NO: Repair the CAN bus line (Refer to DIAGNOSIS ). On completion, go to Step 3.
STEP 2. Recheck for diagnostic trouble code.
Check again if the DTC is stored in the CAN box unit.
1. Erase the DTC.
2. Turn the ignition switch from the "LOCK" (OFF) position to the "ON" position.
3. On completion, check that the DTC is stored again.
Q: Is the DTC stored?
- YES: Replace the ETACS-ECU. (Refer to ETACS-ECU .) Then go to Step 3.
- NO: The procedure is complete.
STEP 3. Recheck for diagnostic trouble code.
Recheck if the DTC is stored in the CAN box unit.
1. Erase the DTC.
2. Turn the ignition switch from the "LOCK" (OFF) position to the "ON" position.
3. On completion, check that the DTC is stored again.
Q: Is the DTC stored?
- YES: Return to Step 1.
- NO: The procedure is complete.