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.
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HOMESERVICE MANUALSACURA2012TL BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISADVANCED DIAGNOSTICS -- TLDTC U0155: F-CAN MALFUNCTION (ENGINE CONTROL MODULE (ECM)/POWERTRAIN CONTROL MODULE (PCM)-GAUGE CONTROL MODULE)ENABLE CONDITIONS
2012 Acura TL Base
Enable Conditions
2012 Acura TL BaseSECTION Enable Conditions
| Condition | Minimum | Maximum | ||||
|---|---|---|---|---|---|---|
| Elapsed time after the ignition switch is turned to ON (II)(1) or the engine start/stop button is pressed to select the ON mode(2) | 3 seconds | - | ||||
| Battery voltage | 10.0 V | - | ||||
| No active DTCs set (prevents monitor from running) | U0029 | |||||
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RENDER: 1.0x
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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.