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 MANUALSJEEP2011COMPASS LIMITED, AWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 17 (ELECTRONIC CONTROL MODULES (SERVICE INFORMATION) - MK)STANDARD PROCEDURESTANDARD PROCEDURE - WCM PROGRAMMINGECM/WCM PROGRAMMING
2011 Jeep Compass Limited, AWD, Standard
ECM/WCM Programming
2011 Jeep Compass Limited, AWD, StandardSECTION ECM/WCM Programming
WARNING: This page is about a different car, the 2017 Jeep Patriot and 2017 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
When an ECM (Bosch) and the WCM are replaced at the same time perform the following steps in order:
- Program the new WCM
- Program the new ECM (Bosch)
- Replace all ignition keys and program them to the new WCM.
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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.