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Home >> Mazda >> 2019 >> CX-9 Signature >> Repair and Diagnosis (Single Page) >> Suspension >> Wheels & Tire System >> On-Board Diagnostics - TPMS >> DTC C2011-87/C2012-87/C2013-87/C2014-87: Communication Error To Wheel Unit [Instrument Cluster (Direct TPMS (Without TPMS Set Switch))] >> Notes
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DTC C2011-87/C2012-87/C2013-87/C2014-87: Communication Error To Wheel Unit [Instrument Cluster (Direct TPMS (Without TPMS Set Switch))]: Notes

DTC C2011:87/C2012:87/C2013:87/C2014:87 [INSTRUMENT CLUSTER (DIRECT TPMS (WITHOUT TPMS SET SWITCH))] DETECTION CONDITION AND POSSIBLE CAUSE

DTC C2011:87 Communication error to wheel unit No. 1
C2012:87 Communication error to wheel unit No. 2
C2013:87 Communication error to wheel unit No. 3
C2014:87 Communication error to wheel unit No. 4
DETECTION CONDITION
  • Communication error to wheel unit is detected at a speed of 25 km/h {16 mph} or more.
FAIL-SAFE FUNCTION
POSSIBLE CAUSE
  • Mis-installation of wheel unit
  • Wheel unit malfunction
  • Instrument cluster malfunction
SYSTEM WIRING DIAGRAM -