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: OSS-Ecu
KEYLESS OPERATION SYSTEM (OSS-ECU) DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| B1130 | Ignition power supply |
| B1131 | START setting circuit |
| B1132 | START circuit fail |
| B1133 | IG1 setting circuit fail |
| B1134 | ECU power supply |
| B1135 | Engine switch |
| B1136 | Stop light switch |
| B1137 | P range detect SW |
| B1139 | KOS authentification timeout |
| B1140 | KOS authentification error |
| B1141 | ESL authentification timeout |
| B1142 | ESL authentification error |
| B1143 | ESL status fail |
| B1144 | ESL actuation not completed |
| B1145 | ESL drive circuit fail |
| B1146 | ESL internal circuit fail |
| B1147 | LIN communication stop control |
| B1148 | ESL power supply |
| B1149 | ESL drive circuit fail |
| B1150 | OSS authentification T/O. (ESL) |
| B1151 | OSS authentification error (ESL) |
| B1152 | ESL drive circuit fail (ESL) |
| B1153 | ESL internal circuit fail (ESL) |
| B1154 | ESL power supply fail (ESL) |
| B1155 | EEPROM fail (ESL) |
| B1157 | EEPROM fail |
| B1158 | ECU internal fail |
| B1159 | VIN not programmed |
| B1160 | Key code not programmed |
| B1161 | VIN mismatch |
| B1163 | Coding data mismatch |
| B1159 | VIN not programmed (ESL) |
| B1159 | Key code not programmed (ESL) |
| B1166 | Special mode |
| B1731 | PMC authentification T/out |
| B1A28 | PMC authentification error |
| U0141 | ETACS CAN timeout |
| U0155 | Meter CAN timeout |
| U0164 | A/C CAN timeout |
| U0168 | F.A.S.T. 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.