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2014 - Mazda6 - Transmission/Transaxle

SLOW ENGAGING AFTER OPERATING SELECTOR LEVER FROM N TO D POSITION [FW6A-EL]



TROUBLESHOOTING ITEM

Slow engaging after operating selector lever from N to D position

DESCRIPTION

  • When depressing the accelerator pedal just after operating the selector lever from N to D position with the ATF temperature at 60 °C {140 °F} or more, it takes 3 s or more to engage.

  • Malfunction symptom only occurs once when accelerating from a standstill.

  • Engagement after operating the selector lever from N to R position is normal.

POSSIBLE CAUSE

  • Low clutch piston malfunction

  • Low clutch hydraulic system sealing malfunction


Diagnostic Procedure



Step

Inspection

Results

Action

1

VERIFY DTCs
  • Are any DTCs detected?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [FW6A-EL].)

No

Go to the next step.

2

PERFORM INITIAL LEARNING AND N TO D RANGE LEARNING
  • Perform the initial learning.

    (See INITIAL LEARNING [FW6A-EL].)

  • Perform the N to D position learning using the following procedure:

    • (1) Set the ATF temperature to 30 °C {86 °F} or more.

    • (2) Shift the selector lever to N position.

    • (3) Shift the selector lever to D position and wait for 5 s or more.

    • (4) Shift the selector lever to N position and wait for 5 s or more.

    • (5) Perform steps (3) to (4) 10 times.

  • Has the malfunction symptom been eliminated?

Yes

Complete the symptom troubleshooting.

No

Replace the automatic transaxle.

(See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL].)




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