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 MANUALSMERCURY2001SABLE LS, 4D SEDAN, 3.0 U, AX4SREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONCOMPUTER RELEARN PROCEDURESJEEPCHEROKEE, GRAND CHEROKEE & WRANGLERPOWERTRAIN CONTROL MODULE (PCM) PROGRAMMING
2001 Mercury Sable LS, 4D Sedan, 3.0 U, AX4S
Powertrain Control Module (PCM) Programming
2001 Mercury Sable LS, 4D Sedan, 3.0 U, AX4SSECTION Powertrain Control Module (PCM) Programming
NOTE:
If PCM has been replaced and correct Vehicle Identification Number (VIN) and mileage have not be entered into new PCM, Diagnostic Trouble Codes (DTC) will set in Anti-Lock Brake (ABS), air bag and Sentry Key Immobilizer Module (SKIM). Secret key data must be updated prior to starting vehicle.
- Connect scan tool to Data Link Connector (DLC). For ABS and air bag systems, enter correct VIN and current mileage into new PCM. Use scan tool to erase ABS and air bag DTCs.
- For SKIM, connect scan tool and select THEFT ALARM, SKIM then MISCELLANEOUS. Place SKIM in secured access mode by using 4-digit Personal Identification Number (PIN). Select UPDATE SECRET KEY DATA. SKIM data will automatically be transferred to PCM.
- Attempt to start engine. If engine starts and runs, programming is complete. If engine is unable to start, verify that programming procedure has been completed and check for related Technical Service Bulletins (TSB).
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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.