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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:

  1. Program the new WCM
  2. Program the new ECM (Bosch)
  3. Replace all ignition keys and program them to the new WCM.
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