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.
2012 Mitsubishi Eclipse SEFACTORY OEM SERVICE PROCEDURE
Combination Meter DTCS
COMBINATION METER DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1200 | Defective odometer |
| B1201 | Defective fuel gauge |
| U1073 | Bus off |
| U1100 | ECM <M/T> or PCM <A/T> time-out (related to engine) |
| U1101 | PCM time-out (related to A/T) <A/T> |
| U1102 | TCL/ASC-ECU time-out |
| U1109 | ETACS-ECU time-out |
| U1112 | SRS-ECU time-out |
| U1114 | TPMS-ECU time-out |
| U1120 | Failure information on ECM <M/T> or PCM <A/T> (related to engine) |
| U1206 | Flag invalid |
| U1434 | Failure information on TPMS-ECU |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.