LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2020 >> CX-3 FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (On-Board Diagnostics - AWD System) >> DTC P1886-00: AWD Control Module (AWD System) >> Diagnostic procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic procedure

WARNING: This page is about a different variant/trim than selected.
DTC P1886:00 (AWD SYSTEM) DIAGNOSTIC PROCEDURE

Step Inspection Action
1 VERIFY PCM DTC
Yes Go to the applicable DTC inspection.
(See DTC TABLE [SKYACTIV-G 2.0] .)
DTC troubleshooting completed, then go to the next Step.
No Go to the next Step.
2 INSPECT THE AWD CONTROL MODULE
  • Is correct AWD control module installed?
Yes Replace the AWD control module, then go to the next Step.
(See AWD CONTROL MODULE REMOVAL/INSTALLATION .)
No Go to the next Step.
3 COUPLING COMPONENT CALIBRATION DATA WRITING
Go to the next Step.
4 VERIFY DTC TROUBLESHOOTING COMPLETED
Yes Repeat the inspection from Step 1.
If the malfunction recurs, replace the AWD control module.
(See AWD CONTROL MODULE REMOVAL/INSTALLATION .)
No Go to the next Step.
5 VERIFY NO DTC IS PRESENT
  • Are any DTCs present?
Yes Go to the applicable DTC inspection.
(See DTC TABLE [AWD CONTROL MODULE] .)
No DTC troubleshooting completed.