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Acura RSX Honda Integra. Manual - part 270

０１

Ｓ６Ｍ６ＡＰＰＫ７７１０００９０９５７ＦＡＡＴ００

−

DTC P0957:

2005-2006 Models

YES

14-205

TRANSMISSION GEAR SELECTION SWITCH/
PARK PIN SWITCH CONNECTOR

S-MODE (BRN)

Short in Transmission Gear

Selection Switch Circuit, or Transmission
Gear Selection Switch Stuck ON

NOTE:

• Record all freeze data and review General

Troubleshooting Information (see page 14-8) before
you troubleshoot.

• This code is caused by an electrical circuit problem

and cannot be caused by a mechanical problem in the
transmission.

1. Turn the ignition switch ON (II).

2. Shift to the P position.

3. Verify the transmission gear selection switch

sequential sportshift mode switch inputs with the
HDS in the A/T data list.

Go to step 4.

Intermittent failure, the system is OK at this

time. Check the BRN wire for an intermittent short
to ground between the transmission gear selection
switch and PCM.

4. Turn the ignition switch OFF.

5. Disconnect the transmission gear selection switch

connector.

6. Turn the ignition switch ON (II).

7. Verify the transmission gear selection switch

sequential sportshift mode switch inputs with the
HDS in the A/T data list.

Go to step 8.

Replace the transmission gear selection

switch (see page 14-270), then go to step 12.

8. Turn the ignition switch OFF.

9. Jump the SCS line with the HDS.

10. Disconnect PCM connector D (17P).

11. Check for continuity between transmission gear

selection switch connector terminal No. 3 and body
ground.

Repair short to ground in the wire between

PCM connector terminal D2 and the transmission
gear selection switch connector, then go to step 12.

Check for loose or poor connections at PCM

connector terminal D2. If the connection is OK,
update the PCM if it does not have the latest
software, or substitute a known-good PCM
(see page 14-11), then recheck. If the symptom/
indication goes away with a known-good PCM,
replace the original PCM.

(cont’d)

Wire side of female terminals

Is sequential spor tshif t mode SW ON?

Is ther e continuity?

05/06/27 17:52:14 61S6M040_140_0206

＋

−

YES

14-206

Automatic Transmission

DTC Troubleshooting (cont’d)

12. Clear the DTC with the HDS.

13. Start the engine in the P position, wait for more

than 10 seconds, then shift to the M position.

14. Push the shift lever toward shiftup position (

)

slowly, and return to neutral position; repeat this
test 10 times or more.

15. Pull the shift lever toward shiftdown position (

)

slowly, and return to neutral position; repeat this
test 10 times or more.

16. Monitor the OBD status for P0957 in the DTCs/

Freeze Data in A/T Mode Menu for a pass/fail.

Troubleshooting is completed.

Return to step 1 and recheck.

Does the r esult indicate a passed?

05/06/27 17:52:14 61S6M040_140_0207

０１

Ｓ６Ｍ６ＡＰＰＫ７７１０００９０９５８ＦＡＡＴ００

−

DTC P0958:

2005-2006 Models

YES

14-207

TRANSMISSION GEAR SELECTION SWITCH/
PARK PIN SWITCH CONNECTOR

S-MODE (YEL)

GND (WHT)

Open in Transmission Gear

Selection Switch Circuit, or Transmission
Gear Selection Switch Stuck OFF

NOTE:

• Record all freeze data and review General

Troubleshooting Information (see page 14-8) before
you troubleshoot.

• This code is caused by an electrical circuit problem

and cannot be caused by a mechanical problem in the
transmission.

1. Turn the ignition switch ON (II).

2. Shift to the M position.

3. Verify the transmission gear selection switch

sequential sportshift mode switch inputs with the
HDS in the A/T data list.

Go to step 4.

Intermittent failure, the system is OK at this

time. Check for poor connections or loose terminals
at the transmission gear selection switch and
PCM.

4. Turn the ignition switch OFF.

5. Disconnect the transmission gear selection switch

connector.

6. Check for continuity between transmission gear

selection switch connector terminals No. 3 and
No. 7.

Go to step 7.

Replace the transmission gear selection

switch (see page 14-270), then go to step 10.

(cont’d)

Terminal side of male terminals

Is sequential spor tshif t mode SW OF F ?

Is ther e continuity when the shif t lever is in
M position, and no continuity when the shif t lever
is any other M position?

05/06/27 17:52:14 61S6M040_140_0208

＋

−

０２

０３

−

YES

14-208

Automatic Transmission

DTC Troubleshooting (cont’d)

TRANSMISSION GEAR SELECTION SWITCH/
PARK PIN SWITCH CONNECTOR

S-MODE (BRN)

PCM CONNECTOR D (17P)

S-MODE (BRN)

7. Turn the ignition switch ON (II).

8. Measure the voltage between transmission gear

selection switch connector terminal No. 3 and body
ground.

Repair open in the wire between

transmission gear selection switch connector
terminal No. 7 and ground (G402), or repair poor
ground (G402), then go to step 10.

Go to step 9.

9. Measure the voltage between PCM connector

terminal D2 and body ground.

Repair open in the wire between PCM

connector terminal D2 and the transmission gear
selection switch connector, then go to step 10.

Check for loose or poor connections at PCM

10. Clear the DTC with the HDS.

11. Start the engine in the P position, wait for more

than 10 seconds, then shift to the M position.

12. Push the shift lever toward shiftup position (

)

slowly, and return to neutral position; repeat this
test 10 times or more.

13. Pull the shift lever toward shiftdown position (

)

slowly, and return to neutral position; repeat this
test 10 times or more.

14. Monitor the OBD status for P0958 in the DTCs/

Freeze Data in A/T Mode Menu for a pass/fail.

Troubleshooting is completed.

Return to step 1 and recheck.

Wire side of female terminals

Is ther e batter y voltage?

Does the r esult indicate a passed?

05/06/27 17:52:14 61S6M040_140_0209

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