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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 U1032-00: Vehicle Control Module (VCM) Malfunction >> Troubleshooting Diagnostic Procedure >> Intention of troubleshooting procedure

Intention of troubleshooting procedure

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U1032:00 (PCM - VIN Y) TROUBLESHOOTING DIAGNOSTIC PROCEDURE

Step Inspection Results Action
1 PURPOSE: CHECK BODY CONTROL MODULE (BCM) AND PCM CONNECTORS FOR FAILURE. 
  • Check the connectors of the following components:

    (see CONNECTOR INSPECTION .)

    • Body control module (BCM)
    • PCM
  • Are the connector and terminal normal?
Yes Go to the next step.
No Repair or replace the malfunctioning location and perform the repair completion verification 1.
Repair completion verification 1 PURPOSE: VERIFY THAT VEHICLE IS REPAIRED 
  • Install/connect the part removed/disconnected during the troubleshooting procedure.
  • Clear the DTC recorded in the memory. (see CLEARING DTC .)
  • Replicate the vehicle conditions at the time the DTC was detected using the following procedure.
  • Perform the DTC inspection for the PCM. (See DTC INSPECTION .)
  • Is the same DTC displayed?
Yes Refer to the CAN (controller area network) malfunction diagnosis flow to inspect for a CAN communication error.
(See MALFUNCTION DIAGNOSIS FLOW [CONTROLLER AREA NETWORK (CAN)] .)
If the CAN communication is normal, perform the diagnosis from Step 1.
  • If, malfunction is not resolved, replace the PCM, then go to the next step. (Refer to applicable PCM REMOVAL/INSTALLATION (VIN Y) in the service information.)
No Go to the next step.
Repair completion verification 2 PURPOSE: VERIFY IF OTHER DTCs ARE DISPLAYED 
  • Perform the DTC inspection.

    (See DTC INSPECTION .)

  • Are other DTCs displayed?
Yes Repair the, malfunctioning location according to the applicable DTC troubleshooting.
(See DTC TABLE [PCM (VIN Y)] .)
No DTC troubleshooting completed.