2019 Triglide DCT

[Wmitz]

Kevin, have you tried one of those emergency braking turning maneuvers to see if it is the actual brake system/sensor?

 

[Roy31320]

b2287

Has anybody with the 2019 had any codes come up. My trike has thrown b2285 and b2287 both historical more than once. It is in being checked out. Harley has no idea what b2287 is. Just wondering if any one else has thrown a code and what Harley did. It has something to do with the rear brake and the abs.

I have a b2287 code intermediate on my 2020 tri glide. According to the manual it is Front Brake state correlation. The diagnostics says high pressure sensor diagnostics. The dealership says it's the ABS EHCU. They are saying their having a problem ordering the EHCU. They never mentioned the high pressure sensor. I am taking it back Tuesday with a copy of the diagnostic procedures. They can reset the code and it will come back after 3 or 4 rides. I am tired of taking it back. It seems to run and operate fine.

 

[Roy31320]

b2287 code

According to my service manual b2287 is front brake state correlation. The solution is high pressure sensor diagnostics.

Description and operation

the high pressure sensor provides rear brake pressure information to the EHCU for operation of the ABS and TC. The EHCU provides a message across the can bus to activate the rear brake lamp.

 

[Rogue1]

I get b2285 all the time. Dealer checked it out and found nothing wrong. Battery good. If I keep it on battery tender I don't get the code. My opinion is it is a sensitive battery sensor. At the slightest drop in battery voltage it kicks out the code.

I have to concur. I get the same code on my 19 but as long as I use the battery tender I don't get the code. Dealer could find nothing also

 

[Roy31320]

Code b2287h

Well just picked up my 2020 tri glide from service. The following is what they did.

Harley Davidson Tech Services had the tech reflash the ECM, ABS Module, and Speedometer. The BCM was done as a module replacement. The Tech checked the front and rear brake pressure. The pressures were normal. The Tech road the bike for 100 miles. Code did not return.

Lets see what happens.

roy

 

[Roy31320]

b2287h code update

Well wife and I went out for a ride today and guess what came back. Yep, b2287h. It came on twice while stopping at a red light. Back to the dealership today. I paid a lot of money for this trike and this should not be happening. Wish me luck.

 

[Jack Klarich]

Well wife and I went out for a ride today and guess what came back. Yep, b2287h. It came on twice while stopping at a red light. Back to the dealership today. I paid a lot of money for this trike and this should not be happening. Wish me luck.

Good on you to take it back. There is no good reason any DTC codes keep coming back, and I do not care what HD says. This is not acceptable IMO I check my 17 Freewheeler at lest once a month just because

 

[Roy31320]

2287

Well wish me luck. I'm going to the dealership tomorrow. What's weird is the first time the Tech looked at it back in early December and said his diagnostics said it was the EHCU. But Harley Davidson said this part was unavailable/restricted. This is unexcepatable on a 2020. I need to be firm with them. I am normally easy going but time is up. My wife is pissed and if she goes with me God help them.

 

[leonard]

codes

Good luck getting the codes fixed it took me two years to get it done. Replaced the bcm stopped the 2285 but not 2287. Then they finally hooked it to the computer and the harley tech flashed it again and removed the history codes. So far knock on wood they haven't returned that was last spring. They replace the abs system prior to that because i threw a u0001 and something else don't remember. But good luck they do have a fix. I had the factory tech down four different times.

 

[Roy31320]

Wow I hope that doesn't happen to me. I had a meeting with the leadership of the dealership this morning. The service advisor called Harley tech services again. They wanted to send a master tech down but could not because of covid. So they had me leave the bike. The master tech is going to conference call with the local techs to verify the part that's bad. Then they will overnight it. It looks like it will be the EHCU.

 

[Roy31320]

Well they worked with Harley Davidson master techs all day. They started from scratch everything's was checking good. The installed their test equipment on the bike and rode it. Well the 2287 code showed up and they were able to record it on the software recorder. So Harley Davidson is changing the software code and updating the dealers digital technician to load the change in the bike. Let's see what happens

 

[Jack Klarich]

Well they worked with Harley Davidson master techs all day. They started from scratch everything's was checking good. The installed their test equipment on the bike and rode it. Well the 2287 code showed up and they were able to record it on the software recorder. So Harley Davidson is changing the software code and updating the dealers digital technician to load the change in the bike. Let's see what happens

Makes me wonder how long before HD recalls ALL the 19, 20 and maybe the 21 models for software issues

No bikes manufactured should keep having DTC come back and have a dealer say this is not a problem because HD does not have an answer other than throwing more parts at it. JMO

 

[leonard]

Makes me wonder how long before HD recalls ALL the 19, 20 and maybe the 21 models for software issues

No bikes manufactured should keep having DTC come back and have a dealer say this is not a problem because HD does not have an answer other than throwing more parts at it. JMO

or tell you to ride it till it breaks. I heard that a lot

 

[Roy31320]

So today the dealership received the new code from Harley that was changed to fix the issue with the b2287 code. Like I said in my previous thread the Tech had his test equipment installed on the bike and recorded the code when it happened. So I was told Harley engineering fixed the problem in the code for the ABS Module. They flushed the ABS Module again and installed the the new software.

The code was happening when I was stopping at stop signs or traffic lights. Applying front and Back brakes while down shifting. They rode the trike down town most of the day today through many stops and goes with no code. Hopefully they have found the problem and the the new software could help others with the same problems. They want to ride it one more time tomorrow then I'll pick it up. Hopefully this is the end to my problems. I let you know.

 

[Roy31320]

Well got the trike back today. So they changed the software code and installed it in the BCM. Will follow up after a few rides

 

[Roy31320]

Code

Well last Sunday I went for a 2 hour ride. Everything seem to be doing good. Half way through the ride I noticed the brakes felt funny. Well I got home and checked the codes. Well I had the following

ECM U0121h. ECM not communicating with the ABS

ECM U2067h

BCM U0121h BCM not communicating with ABS

BCM b2285h Rear Brake config

SPDO U0121h. speedometer not communicating with the ABS

so I took it back to the dealership. They called in a master tech. They replaced the ABS module. I test rode for 75 miles and the brakes felt like they did from the factory.

So so bottom line the ABS module was failing and finally quit.

 

[leonard]

codes

Well last Sunday I went for a 2 hour ride. Everything seem to be doing good. Half way through the ride I noticed the brakes felt funny. Well I got home and checked the codes. Well I had the following

ECM U0121h. ECM not communicating with the ABS

ECM U2067h

BCM U0121h BCM not communicating with ABS

BCM b2285h Rear Brake config

SPDO U0121h. speedometer not communicating with the ABS

so I took it back to the dealership. They called in a master tech. They replaced the ABS module. I test rode for 75 miles and the brakes felt like they did from the factory.

So so bottom line the ABS module was failing and finally quit.

those codes i threw also they replaced the abs did the flash also. that was a year ago good luck

 

[Roy31320]

Have you had any more problems?

 

[leonard]

codes

Have you had any more problems?

i hope i don't give myself bad luck but i checked the codes yesterday and didn't have any. Seems to be ok. I had it done last summer and have run a lot of miles and states since then. In florida now for the winter. Ride it like you stole it, have fun

 

[KirkDT]

I get b2285 all the time. Dealer checked it out and found nothing wrong. Battery good. If I keep it on battery tender I don't get the code. My opinion is it is a sensitive battery sensor. At the slightest drop in battery voltage it kicks out the code.

That must explain the b2285 code intermittently showing on his triglide. I took it for a spin after I helped him install the suspension from 4Wheelonline onto his Wrangler. It runs smoothly. The dealer checked it twice and found nothing.

 

[Roy31320]

:LooksGreat:So far so good. The abs module was the problem. 800 miles and no codes. Brakes are working like when it same from the factory. Thank God.

 

[ReMarkable2112]

I have a 2024. Intermittently throwing a b2287h. It happens when downshifting and braking. I know when it happens as the security light will come on for a few seconds and go off. Also, the front brake lever is very hard when it happens. Has there been a correct permanent fix from HD for this? My 5k service is coming up and my first longer ride last weekend the dreaded code came back after not seeing it since probably last September.