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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> Steering >> Electronic Steering >> On-Board Diagnostic - Steering >> DTC U0338-00; U0515-00; Can System Communication Error >> Diagnostic Procedure

Diagnostic Procedure

DIAGNOSTIC PROCEDURE

Step Inspection Action
1 INSPECT FOR THE START STOP UNIT MALFUNCTION Yes Go to applicable DTC inspection.
(See DTC TABLE [START STOP UNIT] .) DTC troubleshooting completed, then go to the next step.
No Go to the next step.
2 VERIFY DTC TROUBLESHOOTING COMPLETED Yes Replace the start stop unit.
(See START STOP UNIT REMOVAL/INSTALLATION .)
No DTC troubleshooting completed.