TSB Document:
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Jeep for this TSB. Call your local Jeep dealer's service department & ask for a copy of TSB# W20 Combo Phase3.

Affected Component: ELECTRICAL SYSTEM

Summary
Customer Satisfaction Notification W20 Reprogram Powertrain Control Module (Revision 2)

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Date Published
FEB 04, 2021
NHTSA TSB #
10188787
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