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Home >> Jeep >> 2023 >> Wrangler Unlimited High Tide >> Repair and Diagnosis >> Body & Frame >> Frame, Frame Accessories Control Systems >> (Power Side Step Module (PSSM) - Electrical Diagnostics) >> DTC Troubleshooting >> B1DB0-77-Left Power Side Step-Commanded Position Not Reachable >> Possible Causes
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Possible Causes

Possible Causes
MECHANICAL FAILURE
WIRING FAILURE

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.  Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .