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 MANUALSMERCURY2009MILAN PREMIER, 3.0 1, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 865 (ENGINE CONTROLS - POWERTRAIN DTC CHARTS AND DESCRIPTIONS - (HYBRID))DTC DIAGNOSISNOTES
2009 Mercury Milan Premier, 3.0 1, AWD
DTC Diagnosis: Notes
2009 Mercury Milan Premier, 3.0 1, AWDSECTION Notes
WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
| Note 1: Refer to SPEED CONTROL
. Note 2: Install a new transaxle. Refer to AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) . Note 3: Clear the transaxle control module (TCM) continuous DTCs. Repeat the self-test. If DTC P0613 is present again, install a new transaxle. Refer to AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) . Note 4: Verify that automatic transaxle fluid level is correct. If OK, install a new transaxle. Refer to AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) . Note 5: Clear the transaxle control module (TCM) continuous DTCs. Repeat the self-test. If DTC P0A1A is present again, install a new transaxle. Refer to AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) . Note 6: Clear the transaxle control module (TCM) continuous DTCs. Carry out a TCM KOEO on demand self-test. If DTC P0A90 is present again, install a new transaxle. Refer to AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) . If the DTC is not present, concern can not be duplicated or identified at this time. Go to PPT Z for intermittent diagnostics. Note 7: Check for damaged or seized engine. If the engine is OK, install a new transaxle. Refer to AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) . Note 8: Clear the transaxle control module (TCM) continuous DTCs. Carry out a TCM KOEO on demand self-test. If DTC P0A92 is present again, check for damaged or seized engine, and install a new transaxle. Refer to AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) . If the DTC is not present, concern can not be duplicated or identified at this time. Go to PPT Z for intermittent diagnostics. Note 9: DTC P1000 is ignored in the key on, engine off (KOEO) and key on, engine running (KOER) self-tests. Disregard DTC P1000 and continue as directed. Note 10: Make sure the 12 volt battery is sufficiently charged during the self-test. Note 11: The Vehicle ID (VID) Block must reprogrammed. For instructions, refer to the Programming the VID Block for a Replacement PCM procedure. |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.