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DTC P2719:00 [TCM (SJ6A-EL)]

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2016 – MX-5 – Transmission/Transaxle

DTC P2719:00 [TCM (SJ6A-EL)]

DTC P2719:00

Shift solenoid G: Solenoid stuck

DETECTION CONDITION

  • Vehicle condition: TCM communication normal during engine rotation

  • Status: Detects that feedback current value is incorrect relative to electrical current command value of shift solenoid G

  • Period: Confirmed 2 times continuously

FAIL-SAFE FUNCTION

  • Inhibits learning control.

  • Inhibits the manual shift control.

  • Inhibits direct mode.

  • Inhibits AAS mode.

  • Inhibits the TCC control and slip control.

  • Inhibits 5GR and 6GR.

  • Inhibits the neutral control.

  • Sets to emergency mode.

POSSIBLE CAUSE

  • Deteriorated ATF

  • ATF level low

  • Shift solenoid G stuck

  • Control valve body malfunction

  • Automatic transmission malfunction

  • TCM malfunction

SYSTEM WIRING DIAGRAM

Not applicable

Diagnostic procedure

STEP

INSPECTION

ACTION

1

RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION

NOTE:

  • Recording can be facilitated using the screen capture of the PC function.

  • Record the freeze frame data/snap shot data.

Go to the next step.

2

VERIFY RELATED REPAIR INFORMATION AVAILABILITY

  • Verify related Service Bulletins and/or on-line repair information availability.

  • Is any related repair information available?

Yes

Perform repair or diagnosis according to the available repair information.

  • If the vehicle is not repaired, go to the next step.

No

Go to the next step.

3

INSPECT FOR DTC

Yes

Follow the applicable DTC inspection procedure, then go to the next step.

(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [TCM (SJ6A-EL)].)

No

Go to the next step.

4

INSPECT ATF CONDITION

Yes

Go to the next step.

No

Replace ATF, then go to Step 8.

(See AUTOMATIC TRANSMISSION FLUID (ATF) REPLACEMENT [SJ6A-EL].)

5

INSPECT ATF LEVEL

Yes

Go to the next step.

No

Add ATF to the specified level, then go to Step 8.

(See AUTOMATIC TRANSMISSION FLUID (ATF) LEVEL ADJUSTMENT [SJ6A-EL].)

6

INSPECT LINE PRESSURE

  • Are the line pressures within the specifications?

Yes

Go to the next step.

No

Inspect or replace the part according to the result of the line pressure test, then go to Step 8.

7

REPLACE CONTROL VALVE BODY AND VERIFY SAME DTC IS NOT PRESENT

Yes

Replace the AT, then go Step 9.

(See AUTOMATIC TRANSMISSION REMOVAL/INSTALLATION [SJ6A-EL].)

No

Go to the next step.

8

VERIFY SAME DTC IS NOT PRESENT

Yes

Replace the TCM, then go to the next step.

(See TCM REMOVAL/INSTALLATION [SJ6A-EL].)

No

Go to the next step.

9

VERIFY DTC TROUBLESHOOTING COMPLETED

Yes

Go to the applicable DTC inspection.

(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [TCM (SJ6A-EL)].)

No

DTC troubleshooting completed.

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