Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2016 Mitsubishi Outlander ESFACTORY OEM SERVICE PROCEDURE
Keyless Operation System DTCS: Kos
KEYLESS OPERATION SYSTEM (KOS) DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| B1761 | VIN not programmed |
| B1770 | Implausible coding data |
| B1A08 | Keyless/F.A.S.T. key 1 fail |
| B1A09 | Keyless/F.A.S.T. key 2 fail |
| B1A0A | Keyless/F.A.S.T. key 3 fail |
| B1A0B | Keyless/F.A.S.T. key 4 fail |
| B1A10 | Keyless/F.A.S.T. key 1 low battery |
| B1A11 | Keyless/F.A.S.T. key 2 low battery |
| B1A12 | Keyless/F.A.S.T. key 3 low battery |
| B1A13 | Keyless/F.A.S.T. key 4 low battery |
| B1A24 | Transponder ID not registered |
| B1A25 | Transponder ID unmatched |
| B2101 | IG SW start POS. circuit low |
| B2102 | IG SW start POS. circuit high |
| B2204 | Coding data mismatch |
| B2206 | VIN error/mismatch |
| B2352 | Antenna fail |
| B2400 | F.A.S.T. key registration fail |
| B2401 | Keyless/F.A.S.T. key ID not REG. |
| B240A | DR side antenna (outdoor) open |
| B240B | PS side antenna (outdoor) open |
| B240C | Tail gate antenna (outdoor) open |
| B240D | Front antenna (indoor) open |
| B240E | RR antenna (indoor) open |
| B2416 | ECU internal error |
| B2417 | OSS authentification error |
| B2418 | OSS authentification timeout |
| B2419 | LF antenna voltage short |
| B241A | ESL power control circuit ground |
| B241B | ESL power control circuit open |
| U0141 | ETACS CAN timeout |
| U0155 | Meter CAN timeout |
| U0164 | A/C-ECUCAN timeout |
| U0230 | Power Gate CAN timeout |
| U0245 | NAVI/DISP. AUDIO CAN timeout |
| U1000 | OSS CAN timeout |
| U1190 | No receive fault detect signal |
| U1195 | Coding not completed |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.