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Home >> Mazda >> 2020 >> CX-9 Touring, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (On-Board Diagnostics - AWD System) >> DTC P187B-00: AWD Control Module Detects A Tire Diameter Is Outside Of The Allowable Range [Electronic AWD Control System] >> Notes

DTC P187B-00: AWD Control Module Detects A Tire Diameter Is Outside Of The Allowable Range [Electronic AWD Control System]: Notes

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DTC P187B:00 (ELECTRONIC AWD CONTROL SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE

DTC P187B:00 AWD control module
DETECTION CONDITION
  • AWD control module detects a tire diameter is outside of the allowable range
FAIL-SAFE FUNCTION
POSSIBLE CAUSE
  • If a tire diameter which is outside of the allowable range detected, protect the system
  • Flat tire
  • Wrong tire pressure
SYSTEM WIRING DIAGRAM -