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500L Lounge
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(Park Assist Module (PAM) (PTS/PAM) - Electrical Diagnostics - 500L)
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U173F-29 - TTM (Trailer Tow Module) Signal Invalid
U173F-29 - TTM (Trailer Tow Module) Signal Invalid
Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to
COMMUNICATION DIAGNOSTIC PROCEDURE
.