DTC B2352: Antenna fail: 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. Key slot check
Check that the key slot is normal (Refer to INSPECTION ).

Q: Is the check result normal?
1. YES: Go to Step 2
2. NO: Replace the key slot.
STEP 2. Check of short to power supply, short to ground, and open circuit in ANTP, ANTG line between the key slot connector and the KOS-ECU connector.
Q: Is the check result normal?
1. YES: Go to Step 3
2. NO: Repair the wiring harness.
STEP 3. Recheck for diagnostic trouble code.
Check again if the DTC is stored in the KOS-ECU.
1. Open the driver's door.
2. Erase the DTC.
3. Turn the power supply mode of the engine switch from OFF to ON.
4. Check if DTC is stored.
5. Turn the power supply mode of the engine switch to OFF.
Q: Is the DTC stored?
1. YES: Replace KOS-ECU and register the ID codes (Refer to ON-VEHICLE SERVICE < KOS-ECU > ).
2. NO: The diagnosis is complete.