LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2013 >> Prius Plug-in >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 124 (Smart Key System (For Entry Function) (Diagnostic Codes & Symptom Tests) (Except Plug-In)) >> SMART KEY SYSTEM (for Entry Function) >> Symptom Tests >> All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate >> Inspection Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Procedure

WARNING: This page is about a different variant/trim than selected.
NOTE:
  • The smart key system (for entry function) uses a LIN communication system and CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Refer to HOW TO PROCEED WITH TROUBLESHOOTING . Troubleshoot the smart key system (for entry function) after confirming that the communication system is functioning properly.
  • Before performing the inspection, check that DTC B1242 (wireless door lock control) is not output. Refer to DTC B1242: Wireless Door Lock Tuner Circuit Malfunction .
  • Confirm that another key is not in the cabin.
scientia non olet · About LEMON Manuals