Nubie Needs Help With D4 Flashing
#1
10-25-2010 | 03:33 AM
Thread Starter
Joined: Oct 2010
Posts: 5
From: Kauai, Hawaii
Nubie Needs Help With D4 Flashing
Like the title says, I need help with this issue. The problem I am having is the D4 Flashes & Trans just has D4 unless you shift it in 2nd. No slipping issues. Reverse works also. I jumped the 2 wire plug under the glove box. I took a video with my phone. I need help reading the codes. I want to trade this car in for a newer accord but I would like to fix this problem if possible. Click on pict, It should take you to my photobucket to play video.
Thanks
Thanks
Last edited by hawaiianaccord; 10-25-2010 at 03:39 AM.
#2
10-25-2010 | 06:15 AM
Supper Moderator
Joined: Feb 2009
Posts: 3,894
From: Tallahassee, FL
welcome enjoy your stay. I have moved your tread to the GEN TECH area so you get more traffic and get your questions answered
You poppin code 13 from watchin your vid
13-Main shaft speed pulse generator open or shorted.
https://www.hondaaccordforum.com/for...ad.php?t=33940
You poppin code 13 from watchin your vid
13-Main shaft speed pulse generator open or shorted.
https://www.hondaaccordforum.com/for...ad.php?t=33940
Last edited by g22cd5; 10-25-2010 at 06:23 AM.
#4
10-25-2010 | 04:14 PM
Super Moderator
Joined: Sep 2006
Posts: 15,995
From: Houston, TX
There were three codes that flashed: 13, 3, then 8.
13 - A problem between the TCU and ECU
3 - Throttle position sensor
8 - Shift solenoid B problem.
If I had to guess, something may be wrong with the TCU. The reason I say this is that code 3 should also cause the Check Engine Light to flash a code. From you video, it didn't.
Look for dirty loose connections on the TCU and ECU
13 - A problem between the TCU and ECU
3 - Throttle position sensor
8 - Shift solenoid B problem.
If I had to guess, something may be wrong with the TCU. The reason I say this is that code 3 should also cause the Check Engine Light to flash a code. From you video, it didn't.
Look for dirty loose connections on the TCU and ECU
#5
10-25-2010 | 08:02 PM
Thread Starter
Joined: Oct 2010
Posts: 5
From: Kauai, Hawaii
There were three codes that flashed: 13, 3, then 8.
13 - A problem between the TCU and ECU
3 - Throttle position sensor
8 - Shift solenoid B problem.
If I had to guess, something may be wrong with the TCU. The reason I say this is that code 3 should also cause the Check Engine Light to flash a code. From you video, it didn't.
Look for dirty loose connections on the TCU and ECU
13 - A problem between the TCU and ECU
3 - Throttle position sensor
8 - Shift solenoid B problem.
If I had to guess, something may be wrong with the TCU. The reason I say this is that code 3 should also cause the Check Engine Light to flash a code. From you video, it didn't.
Look for dirty loose connections on the TCU and ECU
#6
10-26-2010 | 02:05 AM
Thread Starter
Joined: Oct 2010
Posts: 5
From: Kauai, Hawaii
Checked the terminals on the TCU all looks good. Same problem. Ok found some cheap TCU units on ebay. Don't have any problems with the speedo. Could it be my Main shaft Speed Pulse Gen, Shift Solenoid??? Should I change All?? Want to get her done. PS: Does the 94 EX, LX ect.. use the same TCU
Thanks
Thanks
Last edited by hawaiianaccord; 10-26-2010 at 03:20 AM.
#7
10-26-2010 | 04:11 AM
Super Moderator
Joined: Sep 2006
Posts: 15,995
From: Houston, TX
I think that the 94 and 95 EX computers are the same.
Go to a site like hondapartsnow.com and look up the OEM part number for your car. If you click on the part number, the next page will have links on the bottom showing the cars that have the same part numbers (sort of a cross-reference search).
Go to a site like hondapartsnow.com and look up the OEM part number for your car. If you click on the part number, the next page will have links on the bottom showing the cars that have the same part numbers (sort of a cross-reference search).
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