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Home >> Mazda >> 2024 >> CX-30 Preferred >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (On-Board Diagnostic - Engine Control (VIN Y) (6 Of 6)) >> DTC U0151-00: Can Communication: Communication Error To SAS Control Module

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

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U0151:00 (PCM - VIN Y) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location CAN communication: Communication error to SAS control module
Detection condition
  • A communication error between the PCM and SAS control module continues for the specified period of time.
Fail-safe
  • Not applicable
Possible cause
  1. Malfunction in CAN communication line between SAS control module and PCM
    NOTE:
  2. SAS control module malfunction (Refer to applicable SAS CONTROL MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.] in the service information.)
  3. PCM malfunction (Refer to applicable PCM REMOVAL/INSTALLATION (VIN Y) in the service information.)
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (see CLEARING DTC .)
  2. Perform the KOEO or KOER self test. (See DTC INSPECTION .)
System wiring diagram
  • Not applicable