Is your defective Ram 1500 actually a LEMON?

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Ram TSB #S2225000004

2021 Ram 1500

TSB Document:

Affected Component: UNKNOWN OR OTHER

Summary
Customer complaint may include MIL-On/check engine lamp-on condition. Upon further inspection, a DTC for P0456-Small Leak Detected may be set in the PCM.

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Date Published
SEP 17, 2022
NHTSA TSB #
10225993
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