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Step 1: Turn off the kill switch. Step 2: Turn the ignition key in the order: on-off-on-off-on. Step 3: Press the left turn signal twice. Step 4: Press the right turn signal once. You should now see the security code …B2112 ACC output shorted high. After clearing all other codes, this one returns. The red security light comes on after riding a few miles. When I run the diag, this is the code I get. (B2112). Others say it’s the ACC output shorted high, but I can’t find a fix or solution. 2021 Road Glide. Recent mods have been, saddle bag lights, led turn ...Keeps throwing code 62151 bcm. Rest it and it comes right back on and brake lights staying. 2015 tri glide ultra. - Answered by a verified Motorcycle MechanicMay 14, 2019 · B2270 BCM Internal Fault B2271 BCM Low Voltage B2272 BCM or Speedometer Voltage High B2274 Constant Battery Line Fault Harley CAN Bus Codes U0001 CAN bus Fault U0011 CAN bus Low Shorted / Can bus High U0100 Lost Communication With ECM U0121 Lost Communication With ABS U0140 Lost Communication With BCM U0141 Lost Communication With LHCM gtrman66. 14901 posts · Joined 2007. #2 · Nov 16, 2021. It looks like it could be telling you that your Harley Davidson BCM Body Control Module Part Number #69992-12A is dying. Did it only happen once? Does the bike still run?If you decide you need professional help, consider giving Solo PCMs a call. Our experienced technicians are always ready to assist, simply call us at (800)-886-9926, or contact us directly on our website. Learn about common causes of the U0100 code, and how to diagnose them. If it's time to replace your PCM we're here to help.BCM 62121 BCM diagnostic code 62121 showing on 2013 Fat Bob - Harley Davidson Motorcycles question. Search Fixya. Browse Categories Answer Questions . Harley Davidson Motorcycle; Motorcycles ... body control module turns those light's on . Probably has DTC'S - diagnostic trouble code's stored . Read full answer. …Step 5. Again press the left turn signal switch and release. Wait for the flashes from the signals and indicators. Step 6. To program and sync the key fob to the motorbike, press and hold the button on the key fob. You must wait for the motorbike to accept the new key fob.Info on Harley BCM Worth Reading The BCM was introduced on MY2011 Softails. As of 2014 it is on all Harleys except for Street and V-Rod. It is the successor to the TSM/TSSM (turn signal and security module). ... 2011 and newer can bus bcm codes. By Jack Klarich in forum General Harley Chat Replies: 0 Last Post: 06-24-2017, 07:09 AM.Battery rundown protection, the temperature sensor and the low power mode function may all be affected by a bad BCM, loose connection to the BCM or an open/short in the BCM's harness. Code U0141 pertains to the BCM "A" or the wiring to the BCM from the engine control module (ECM). The code, depending on the year, make and model of the vehicle ...Apr 11, 2016 #3. U0121 is "Lost comm w/ABS" and it is a Priority 7. Possible Causes for U0121 are. Open in CAN high circuit to the ABS module. Open in CAN low circuit to the ABS module. Open in ABS system power circuit. Open in ABS ground circuit. U0184 is "Lost comm w/radio" and it is a Priority 278.Aug 4, 2019 · The P0572 code indicates that there has been a malfunction within the cruise control system or brake switch, and the car's computer has detected lower than usual voltage. Nuff Said," Were Burnin Daylight, Lets Ride" (Sober 37 years) Current ride : 2021 FREEWHEELER M8, oldest ride 1960 FL. 08-04-2019, 02:32 PM #5. Mykneesbehurtin. U0140 and U0142 trouble codes for 2016 FLHXS. Started by mayor, August 12, 2020, 04:29:11 AM. Previous topic - Next topic. 0 Members and 4 Guests are viewing this topic. Print. Go Down Pages 1. ... so I checked the code and it originally showed U0140 Lost Communication With BCM. I called my buddy at the bike shop to come get me, and …Active Member. Mar 2, 2021. #3. This is what I found. C0077 Low Tire Pressure - A low pressure condition will exist when the tire pressure falls below or is equal to the low pressure threshold value as specified for the vehicle. Possible causes: Intermittent performance DTC. B1213 Fuel signal high. B1300 Radio voltage high. B1301 Radio voltage low. B1302 Face plate home button stuck. B1303 Face plate favorite button stuck. B1304 Face plate navigation button stuck. B1305 Face plate power/mute button stuck. B1306 Rear hand controls shorted high. B1307 Rear hand controls shorted low. Jan 1, 2019 · Verified. B2271 - BCM low voltage. B2121 - starter output open/BCM malfunction. B2123 - starter output shorted low. you either have an issue with the starter relay, starter or the wiring associated with them OR the BCM has failed. check the wiring. if it all looks good I would replace the BCM. Steve. 2016 Ultra issues. So I bought my first H-D last fall that had 1k miles on it and was/am really impressed with most things on the bike. Well between last fall and about a month ago, my GF and I put almost 4k miles on her, well about two weeks ago we were riding and all of a sudden my instrument cluster as well as my infotainment stopped …Harley-Davidson's reporters lower-than-expected quarterly sales. Recently, Harley-Davidson CEO Matt Levatich and Polaris CEO Scott Wine shared the stage at the recent AIMExpo i... Press and release the trip odometer trigger switch. ECM will appear on the odometer display. It will have either a "Y" or an "N" after it, depending if there are any ECM codes or not. Quickly press and release the trip odometer trigger switch to cycle through the modules. Modules include the BCM, SPDO, ABS, and RAD. Meaning. A U0141 code is a diagnostic trouble code that occurs when the other control modules on the vehicle are not communicating with each other. In this instance the Controller Area Network bus communications, or simply CAN indicates there’s a loss of communication with the body control module. The body control module is …Hi Carol, Your rear brake light switch is seeing low battery voltage and is going to fail. The U codes are lost communication with the BCM and or ECM. It is possible with the can bus system for an engine to shut down. I would have a dealer look at this problem. Harley goofed up IMO placing the rear brake switch too close to the front exhaust.In this video I show you how to check & clear fault codes on a Harley Davidson, 2014 to 2022 models.I’ve been on rides where the engine light has come on. By...Dec 11, 2023 · The Harley Davidson diagnostic code U0141H indicates a communication issue with the LHCM (Left Hand Control Module). This could be due to a fault in the LHCM, a wiring issue or a problem with the bike’s onboard computer. This issue can affect the functioning of the controls and should be addressed immediately.

I have a 2021 street glide FLHX, m8 107 and added the following: v&h power duals. S&S grand National slip ons. V&H vo2 cage fighter. I was told by Harley tech to buy SE pro street tuner, so I did, to tune to stage 1. However, after receiving confirmation of tuning, I now have bcm, abs, and rad codes. Tried retuning many times and still same …Mar 20, 2021 · B2141 - Blinkers flash normal and all work, but the dash indicators flash fast. I just replaced the existing LEDs with more stylish ones, so I'm not sure why. I Googled it and found lots of posts about resetting the BCM and about a thousand different ways to do that. None were specific for 2019 softails or FXDRs. Any ideas? BCM: Body Control Module; SPDO: Speedometer; RAD: Radio; In contrast, on older Harley-Davidsons the fault code categories are described with letters: P Codes: ECM; C Codes: ABS; B Codes: Radio, Instruments, BCM; U Codes: Module communication; These categories are known as “modules” in the onboard diagnostic system.Jul 30, 2015 · B2128 Horn Output Shorted Low. B2129 Horn Output Overloaded. B2131 High Beam Output Open. B2132 High Beam Output Shorted High. B2133 High Beam Output Shorted Low. B2134 High Beam Output Overloaded. B2136 Low Beam Output Open. B2137 Low Beam Output Shor. DTC B2648. DTC B2665. The headlamp switch provides a direct ground input into the body control module (BCM) for the headlamp switch input when the switch is activated. This input is used by the BCM in order to control the headlamps when the headlamp switch is in the HEAD position. DTC B3857.

Harley ABS and Power Circuit Codes. C0562. Device Voltage Low. C0563. Device Voltage High. C1014. ECU Internal Fault ABS. C1017. Pump Motor Power Circuit Fault.Asap! | Harley Davidson Forums. Help!!! Asap! I’m on a multi day road trip and my 2020 FLHP just threw a code. I tried to reset it and it re-throws it. I checked online and it said low tire pressure. Front tire pressure is right around 40 and rear is 41. The dash is reading the tpms sensors correctly even when I manually check the tire pressure.…

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