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Home >> Toyota >> 2015 >> Prius Two >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision System - (Diagnostic Codes & Circuit Tests) (Except Plug-In) >> Pre-Collision System >> DTC C1A4B: Stop Light Relay Circuit [08/2014 - ] >> Inspection Procedure
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Inspection Procedure

NOTE:
  • Inspect the fuses for circuits related to this system before performing the following inspection procedure.
  • When this DTC is output, malfunction in the lighting system is suspected. Check if the lighting system is functioning normally. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2014 - ] .
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