OBD-II FAULT CODE
C1247

ABS Outlet Valve Coil RR Circuit Open

Reference information for C1247. Because this is manufacturer-specific, confirm the exact definition for the vehicle before using the diagnostic guidance below.

Manufacturer-specific code

This code can have different meanings depending on vehicle make, model and year. Treat the definition below as a reference and confirm it with OEM service information before diagnosis or repair.

ChassisSystem
ABS / brake systemCategory
HighSeverity
  • ABS/traction/steering/suspension warning lamp or abnormal chassis behaviour
  • ABS/traction light, ABS disabled, possible speedometer or stability-control issues
  • Dirty/damaged wheel speed sensor
  • Damaged tone ring/bearing
  • Wiring fault
  • ABS pump/module issue
  • Open circuit
  • Inspect wheel/brake/suspension area, connectors, sensor wiring and module power/ground
  • Inspect wheel speed sensor wiring and tone ring
  • Compare live wheel speed data while spinning wheels safely
  • Check connector fitment and continuity from module to component
  • Repair sensor wiring or replace failed sensor/bearing/tone ring
  • Diagnose pump/module only after sensor circuits pass
  • Repair open wire/connector or replace the failed component after continuity test
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Disclaimer: Information is provided for general guidance only and may not apply to all vehicles. Always consult a qualified technician.