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Home >> Mazda >> 2025 >> CX-5 S Select >> Repair and Diagnosis >> Transmission >> Automatic Trans >> On-Board Diagnostic - AWD System >> DTC P182F:00 Excessive Load Detected On AWD Part [AWD Control Module] >> Diagnostic procedure
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Diagnostic procedure

DTC P182F:00 (AWD CONTROL MODULE) DIAGNOSTIC PROCEDURE

Step Inspection Results Action
1 ALLOW VEHICLE TO COOL DOWN 
  • Switch the ignition off and allow the vehicle to cool down.
- Go to the next step.
2 INSPECT TRANSFER FOR MALFUNCTION 
  • Shift the selector lever to the N position.
  • Lift up the vehicle.
  • Turn the propeller shaft and rotate the front wheels.
  • Do the front wheels rotate smoothly?
Yes Go to the next step.
No Replace the transfer, then go to Step 4.
(See TRANSFER REMOVAL/INSTALLATION [FW6AX-EL] )
(See TRANSFER REMOVAL/INSTALLATION [GW6AX-EL (VIN Y)] )
3 INSPECT COUPLING COMPONENT AND REAR DIFFERENTIAL FOR MALFUNCTION 
  • Shift the selector lever to the N position.
  • Connect the M-MDS to the DLC-2.
  • Switch the ignition ON (engine off).
  • Access the following simulation item using the M-MDS:
    • CUP_SOL
  • Lift up the vehicle.
  • Turn the simulation item CUP_SOL on and turn the AWD solenoid on.
  • Turn the propeller shaft and rotate the rear wheels.
  • Do the rear wheels rotate smoothly?
Yes Go to the next step.
No Repair or replace the malfunctioning location, then go to Step 4.
(See COUPLING COMPONENT REMOVAL/INSTALLATION .)
(See REAR DIFFERENTIAL REMOVAL/INSTALLATION .)
4 VERIFY THAT THE SAME DTC IS NOT PRESENT  Yes Replace the AWD control module.
(See AWD CONTROL MODULE REMOVAL/INSTALLATION .)
No Go to the next step.
5 VERIFY THAT NO OTHER DTCS ARE PRESENT 
  • Are any other DTCs output?
Yes Go to the applicable DTC inspection.
(See DTC TABLE [AWD CONTROL MODULE] .)
No DTC troubleshooting completed.