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Home >> Mazda >> 2024 >> MX-5 Miata Club >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> On-Board Diagnostic - Engine Control (3 Of 3) >> DTC U0151-00: Can Communication System: Communication Error To SAS Control Module

DTC U0151-00: Can Communication System: Communication Error To SAS Control Module

U0151-00: (PCM (SKYACTIV-G)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location CAN communication system: Communication error to SAS control module
Detection condition
  • Communication error between the PCM and SAS control module continues.
Fail-safe
  • Inhibits engine-stop by operating the i-stop function. (With i-stop system)
Possible cause
  1. Malfunction in CAN communication line between SAS control module and PCM
    NOTE:
  2. SAS control module malfunction (Refer to SAS CONTROL MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.] in service information.)
  3. PCM malfunction (Refer to PCM REMOVAL/INSTALLATION [SKYACTIV-G 2.0] in service information.)
Repeatability verification procedure
  • Not applicable
System wiring diagram
  • Not applicable