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Home >> Mazda >> 2024 >> CX-90 Turbo Select >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (On-Board Diagnostic - Pcm (VIN A) (4 Of 4)) >> DTC U213D-00: Can Communication System: Communication Error To TCM (PYUL)

DTC U213D-00: Can Communication System: Communication Error To TCM (PYUL)

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U213D: 00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location CAN communication system: Communication error to TCM
Detection condition
  • Communication error between the PCM and TCM continues for a specified period of time.
Fail-safe
  • Controls the turbine rotation signal at 0.
  • Inhibits the AT torque reduction request.
  • Inhibits engine-stop by i-stop control.
Possible cause
  1. DTCs are stored in the following modules.
  2. TCM malfunction (Refer to [CONTROL VALVE BODY REMOVAL/INSTALLATION ] ).
  3. PCM malfunction (Refer to [PCM REMOVAL/INSTALLATION ] ).
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (See CLEARING DTC .)
  2. Replicate the vehicle conditions at the time the DTC was detected using the following procedure.
    • Switch the ignition ON (engine on).
System Wiring Diagram
  • Not applicable