Lexus GS 350 brake, ABS, or parking-brake warning diagnosis This Lexus GS guide is based on 1 documented technical case, including 1 confirmed successful repair outcome. It summarizes the captured evidence without assuming every vehicle with a similar symptom has the same cause. Documented applicability includes 2013.
What Drivers or Technicians Reported
Documented complaints included: ABS/TRAC lights appeared after parking brake was applied while driving..
Fault Codes Seen in Supporting Cases
Codes included C13A7, C13A8. A code is a diagnostic clue, not automatic proof that a specific part failed.
Causes Confirmed in Documented Cases
Lost/invalid parking-brake tension-sensor zero-point memory after brake application.
Repairs That Corrected Documented Cases
Reset memory and acquire tension-sensor zero point.
Lexus GS Diagnosis in Hickory, NC
Mich's Foreign Cars has served Hickory and the surrounding Western North Carolina area since 1983. We specialize in European and foreign vehicles and use professional diagnostic equipment to identify the cause before recommending repairs. If your Lexus GS is showing this symptom or fault pattern, call Mich's Foreign Cars at 828-324-6012 to schedule diagnosis.