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June 18, 2021 Service bulletin

Customer complaint includes a Mil-on condition

Jeep technical service bulletin S2125000002 for 2020-2021 Jeep Grand Cherokee, 2020-2021 Jeep Wrangler and 2020-2021 Jeep Cherokee and others.

Bulletin number
S2125000002
Component
Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary
Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM:

Owners of these vehicles have filed 1,231 complaints in the transmission category.

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