Bcm code harley

Jan 22, 2020 · What is the BCM on Harley Davidson Softail - Here I explain the function and form of the BCM on a modern Harley Davidson motorcycles#RevelatorAlf #HarleyBCM ...

With reference to the wiring diagram it can be seen that the BCM is the device that handles the CAN Bus. It could be that and not the ECM. The BCM has the security device. I would expect both years to be equipped similarly. 2015 - 99949-15_en - 2015 Wiring Diagrams | Harley-Davidson SIPI have a 2015 CVO Limited, engine light came on as well as the high temp. Received the following codes: P1019 ETC Diff High Temp. P1691 Cooling Fan Left Low/Open. P1693 Cooling Fan Right Low/Open. I checked the 10A fuze and swapped the relays the bike started, so its neither of those.For 2014 and later models, hold the odometer button down on the lift grip. Move the ignition switch to the ignition position. You'll see the "DIAG" message displaying. Release the odometer button and press it again to read the different codes at each module. The first module will be the ECM (electronic control module).#1 · Jun 12, 2018. Need a little help here...When I am running at highway speed, my red diagnostic light comes on and it throws but does not store a BCM code, more recently, …Learn about QR code uses in your business, with easy examples. See how to use QR codes for marketing, texting, contactless transactions, much more. If you buy something through our...40 views 1 month ago. Decoding Harley BCM Codes: Understanding Your Motorcycle's Body Control Module • Harley BCM Codes • Learn about Harley BCM codes and how they help diagnose...When it comes to code editors, developers have a plethora of options to choose from. Among the popular choices is VS Code, a lightweight and powerful code editor developed by Micro...8128 posts · Joined 2012. #2 · Mar 21, 2017. Unless there have been modifications made, the front turn signal bulbs are dual filament bulbs and the rear T/S bulbs are single filament bulbs. If the wrong type bulb somehow got installed in the wrong lamp, that could give you problems. I've also encountered bulbs that were mis …

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.If unable to access the Radio, then the U0184 code that the other modules are setting is active, and the problem is there now. The most common failure is a circuit fault which causes the loss of power or ground to the radio. Check all fuses that power up the Radio module on this vehicle. Check all grounds for the Radio.The Body Control Module (BCM) monitors the Seat Front Vertical Motor. The BCM sets the OBDII code when the Seat Front Vertical Motor is not to factory specifications. B2161 Code - Seat Front Vertical Motor Memory Position Out of Range. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring …May 12, 2018 ... Go to channel · How To: Clearing Diagnostic Trouble Codes on BCM Harley Davidson Motorcycles. Custom Dynamics•122K views · 10:49. Go to ...Everything seems to be working fine, except my rear flashers don’t work on hazards, they stay solid. Everything is LED. I recently added a Bluetooth speaker system and plugged it into the accessory port. I checked the codes, the only one to come up was the B2113 (ACC output shorted low) I can’t see anything that could be bare wires.The Ambient Temperature Sensor signal is a direct input to the Body Control Module (BCM). The BCM transmits the ambient ... Code U0100 stands for Lost Communication with ECM/PCM. The powertrain control module (PCM) is the computer responsible for engine management. Like the other computers (known as modules) …Harley Davidson pin code from BCM dumb or ORI - MHH AUTO - Page 1. MHH AUTO FORUMS. Automotive Airbag, Dash, ECU, IMMO. Harley Davidson pin code from BCM dumb or ORI. Thread Rating: 3 Vote (s) - 3.67 Average. 1.

Dec 22, 2015 · For 2014 and later models, hold the odometer button down on the lift grip. Move the ignition switch to the ignition position. You'll see the "DIAG" message displaying. Release the odometer button and press it again to read the different codes at each module. The first module will be the ECM (electronic control module). Harley Diagnostic Codes . To access codes . 1- Turn Ignition switch to OFF & Run/Stop switch is to Run. 2- Push odometer reset button in & hold. 3- Turn ignition switch to Ignition and release odometer reset button. Background lighting sould illuminate, speedometer needle should sweep its full range and indicator lamps (battery, security, low ... Harley Davidson remains the most popular motorcycle brand in America. Before you worry about which bike to buy, you need to learn how to ride it so which is the best bike to learn ...The shifting pattern on Harley-Davidson motorcycles is “one down, four up” (or “one down, five up” for six-speed bikes). In other words, the first gear is located below neutral and...3 years ago. Updated. Use this article to access the onboard diagnostics and confirm diagnostic trouble codes (DTC's) stored under the body control module (BCM). These DTC's will assist in troubleshooting to resolve lighting issues on can bus models. Checking the Diagnostic Trouble Codes: 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 Mechanic

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When I'm going 55 to 60 for a while my battery light comes…. When I'm going 55 to 60 for a while my battery light comes on. It had BCM code of 62262, what is it? Mechanic's Assistant: Have you tested the battery? Have you tried testing the alternator? Put a meter on the battery, run it at 2000 RPM, got 14.4 volts. Go to Harley r/Harley. r/Harley. Anything and everything related to Harley-Davidson motorcycles and the people who ride them. Members Online • breadmoist. ADMIN ... The starting sounds off after a couple of turns and I can’t clear the BCm codes. The list of codes include : -b2156 -b2274 -b2168 new -b1210 -v0100 -v0141 -v0142 -v0156 PN ...Code b2116 cam up on BCM. Fuel output open. How can I fix this. It won't start. 2019 dyna street bob. Checking - Answered by a verified Motorcycle MechanicIf 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.When I checked this further it shows that it gives a HD part number of 69994-12A which I checked is the BCM Module body ContX- Axis 434 Mhx (whatever that means means). On Jersey HD it shows a price of £360.00.After I got it all back together, it came up with these diagnostic codes: ECM > P1608h. ABS > C1034h. I also noticed that the next bit of text after each code were prefixed with PN: ECM > PN 001781-01. ABS > PN 40800074C. I did some research on this forum and online.

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. The RHCM (right hand control module) is monitored by the BCM and if the communication between the BCM and the RHCM fails to meet the normal operating parameters, ... 2007 Harley Davidson Heritage Softail. I have P1004 trouble code. 2007 Harley Davidson FLSTC Heritage Softail Classic; 511 views . Ask a Question. Usually …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. Feb 9, 2021 · A Harley-Davidson dealership service department or other qualified technician is your best bet if you are not comfortable or experienced with diagnosing electrical issues. Harley trouble codes categories: (categories may vary based on model year and options) Engine Control Module (ECM) Body Control Module (BCM) Speedometer (SPDO) Radio (RAD) 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 LHCMThe generic OBD trouble code U0100 is a serious situation where the signals between the electronic control module (ECM) or the powertrain control module (PCM) and a particular module have been lost. There could also be a problem with the CAN bus wiring disrupting communications. The vehicle will simply shut off at any time and will not restart ...isolates harley-davidson® bcm to prevent codes and damage to the vehicle from aftermarket products; helps protect factory warranty by isolating all aftermarket electrical accessories; provides outputs for aftermarket lighting & electrical accessories; works with led or incandescent bulbs; optional 4 pin trailer harness; 30 amp total maximum ...This video explains how to troubleshoot and clear the P1608h diagnostic code on a 2022 Harley Davidson Street Glide. There are numerous reason this code can ...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 LHCMB2128 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.With all those codes, you need a good auto-electrician with a $5,000 pro grade scan tool computer. Most of this is Body Control Module issues. U0141 Lost Communication With Body Control Module "A" https://www.obd-codes.com > u0141 Code U0141 pertains to the BCM "A" or the wiring to the BCM from the engine control module (ECM).hd4evr Discussion starter. 546 posts · Joined 2008. #1 · May 24, 2016. Went to start my bike after riding about 1/2 hour, and I get NOTHING from the starter button. Like I don't even have the key on. Bike was running fine, then this. I have lights and battery cables are nice and tight. I'm getting fault code B2121.

The B (body codes), P (Powertrain), C (chassis) and the U group. The individual error messages can be stored in different devices. In the ECU, the TSM / TSSM, the …

P2185 ECT sensor high. P2300 Ignition coil driver low/open (front) P2301 Ignition coil driver shorted high (front) P2303 Ignition coil driver low/open (rear) P2304 Ignition coil driver shorted high (rear) DISCLAIMER: this information is for reference only. Fuel Moto does not offer technical support for diagnostic trouble codes. Harley Davidson Softail 2018 - 2020 Diagnostic Trouble Codes Electronic Control Module - ECM - DTCs P0031 153 Front HO2S low/open - Engine Management → HO2S DIAGNOSTICS P0032 156 Front HO2S shorted high - Engine Management → HO2S DIAGNOSTICS P0051 154 Rear HO2S low/open - Engine Management → HO2S DIAGNOSTICSAfter about 160 miles, while cruising at highway speed, the bike suddenly cuts out and jerks forward. I pulled in the clutch and and it died. I pulled over and checked the codes and I got a new one, an ECM code this time, P1632, which is a speedo issue per google. I still had BCM codes, but I didn't check them at this time.Harley Davidson pin code from BCM dumb or ORI - MHH AUTO - Page 1. MHH AUTO FORUMS. Automotive Airbag, Dash, ECU, IMMO. Harley Davidson pin code from BCM dumb or ORI. Thread Rating: 3 Vote (s) - 3.67 Average. 1.2016mod XL883N Iron.won't start efi codes says BCM. 2016mod XL883N Iron.won't start efi codes says BCM yes...codes 62161 and 62271 ??? Mechanic's Assistant: Will the headlights turn on? Is the battery fully charged? Headlight ok. battery charging as low due to extended trie to start. Mechanic's Assistant: What is the …3 years ago. Updated. The following procedures will allow you to Sync the BCM for the new turn signal load when adding or deleting turn signal lighting on Harley Davidson models equipped with CanBUS. No Load Equalizer or Signal Stabilizer is required on these models.Answer! by Rylee. Decoding Harley BCM Codes: Understanding Your Motorcycle's Body Control Module • Harley BCM Codes • Learn about Harley BCM …Aug 3, 2018 ... 2:52 · Go to channel · How To: Clearing Diagnostic Trouble Codes on BCM Harley Davidson Motorcycles. Custom Dynamics•122K views · 5:38 ·...

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To achieve satisfactory and lasting repairs, carefully follow the service manual instructions and use only genuine Harley-Davidson replacement parts. Behind the emblem bearing the words GENUINE HARLEY-DAVIDSON stand more than 100 years of design, research, manufacturing, testing and inspecting experience. This is your assurance that the parts ...8128 posts · Joined 2012. #2 · Mar 21, 2017. Unless there have been modifications made, the front turn signal bulbs are dual filament bulbs and the rear T/S bulbs are single filament bulbs. If the wrong type bulb somehow got installed in the wrong lamp, that could give you problems. I've also encountered bulbs that were mis …BCM issues. I have a 2017 Heritage Softaail Claassic and my ignition switch does not power the bike up. Everything works fine on the handle bar switch. When I checked for power to the swwitch there is only around 3 volts. when I checked the codes on the bike it gave me 2 codes. B2203 ign. switch input shorted low and B2137 lowbeam output ...Harley-Davidson TSB M1579. This bulletin informs dealers that a BCM and Electronic Control Module (ECM) update is available on Digital Technician II (DT II). The BCM update addresses potential nuisance Diagnostic Trouble Codes (DTCs) and ride mode faults, most commonly found after a low voltage crank event or cold temperature …Learn How To Clear Diagnostic Trouble Codes on BCM/Canbus H-D Motorcycles 🏍When installing Custom Dynamics® LED turn signals in place of stock incandescent ...I had this red light on and off at times. 1... Take seat off, contact cleaner all plugs and modules, use close and allot of spray. 2... Take side covers off, do same for fuse panel and all plugs. Remove any manual wire blue plastic connectors and use waterproof plugs. 3... Disconnect + battery cable 2 minutes, turn on ignition, headlights push ...BCM internal error: Electrical system fault: Discontinue operation. See dealer for repair. B2271: BCM voltage low: Electrical system fault: Discontinue operation. See dealer for repair. B2272: BCM/IM voltage high: Electrical system fault: Discontinue operation. See dealer for repair. B2274: Constant battery line error: Electrical system fault ...BCM internal error: Electrical system fault: Discontinue operation. See dealer for repair. B2271: BCM voltage low: Electrical system fault: Discontinue operation. See dealer for …Fault code b2272. Jump to Latest Follow. 14K views 2 replies 3 participants last post by markfish54 Aug 2, 2014. M. munchen Discussion starter. 1 post · Joined 2010. #1 · Aug 13, 2012. Have a Fat Boy Lo 2012.S4255 Discussion starter. 1 post · Joined 2021. #1 · Nov 10, 2021. I recently installed Factory 47’s on my 21 CVO Road Glide and now I have a BCM code. b2233c that I can not clear. Something to do with the fork lock. Any suggestions would be greatly appreciated. Bike won’t start but everything else is working. ….

Harley trouble codes categories: (categories may vary based on model year and options) Engine Control Module (ECM) Body Control Module (BCM) Speedometer (SPDO) Radio (RAD) Anti-Lock Braking System (ABS) Turn Signal Security Module (TSSM) All fuel-injected motorcycles have the ability to communicate trouble codes. However, …Harley Davidson Front Brake Switch. - Troubleshooting: BCM Turn Signal Sync. - Troubleshooting: TSSM Code Clearing. - Troubleshooting: Harley Davidson BCM (Body Control Module) DTC (Diagnostic Trouble Codes) - Troubleshooting: Clearing BCM Trouble Codes.2019 Harley Trouble Codes Engine Light Diagnostic Trouble Codes (DTCs) and Fault Conditions. DTC: PRIORITY ORDER: FAULT CONDITION: SOLUTION: B1103: 47: LHCM internal error: SWITCH DIAGNOSTICS: ... BCM not configured properly. B2231: 312: Fork locked w/VSS: BCM not configured properly. This DTC should only apply to …The RHCM (right hand control module) is monitored by the BCM and if the communication between the BCM and the RHCM fails to meet the normal operating parameters, ... 2007 Harley Davidson Heritage Softail. I have P1004 trouble code. 2007 Harley Davidson FLSTC Heritage Softail Classic; 511 views . Ask a Question. Usually … Learn How To Clear Diagnostic Trouble Codes on BCM/Canbus H-D Motorcycles 🏍When installing Custom Dynamics® LED turn signals in place of stock incandescent ... BCM issues. I have a 2017 Heritage Softaail Claassic and my ignition switch does not power the bike up. Everything works fine on the handle bar switch. When I checked for power to the swwitch there is only around 3 volts. when I checked the codes on the bike it gave me 2 codes. B2203 ign. switch input shorted low and B2137 lowbeam output ...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 MechanicThe bike seem to be running fine. Can't find the codes for a 2009 Ultra. No probema in the morning. "Never interrupt your enemy when he is making a mistake." P2122 TGS1 Low/Open. Twist Grip Sensor problem. Loose/faulty or pinched wiring or possibly bad sensor. I hope it was a fluke. What is Harley Code P0562? Before diving into the discussion we should know what exactly Harley code P0562 is. Harley code P0562 is a diagnostic trouble code (DTC), or access code that indicates a low voltage situation in the ECM (Engine Control Module). The ECM is responsible for managing various engine functions, including fuel injection ... Bcm code harley, You've learned to code, but now what? You may have some basic skills, but you're not sure what to do with them. Here's how to choose and get started on your first real project. You..., Harley Davidson BCM Code Clearing Guide • BCM Code Clearing • Learn how to clear a BCM code on your Harley Davidson using a diagnostic scanner. Follow these steps to reset the..., B2226 247 BAS input open BCM not configured properly. B2228 250 BAS input shorted low BCM not configured properly. B2231 312 Fork locked w/VSS BCM not configured properly. This DTC should only apply to CVO models. B2232 313 Fork lock shorted high BCM not configured properly. This DTC should only apply to CVO models. , Dec 11, 2023 · The U0184 Harley Code is a common issue that many Harley Davidson bike owners encounter. This code often appears when the bike’s Body Control Module (BCM) loses communication with the radio. While this code does not affect the bike’s functionality, it can be an annoyance for users, especially if they rely heavily on their radio during rides. , Modules include the BCM, SPDO, ABS, and RAD. Once the desired module is displayed, press and hold the trip odometer trigger switch. If any DTCs are stored in the module, …, With reference to the wiring diagram it can be seen that the BCM is the device that handles the CAN Bus. It could be that and not the ECM. The BCM has the security device. I would expect both years to be equipped similarly. 2015 - 99949-15_en - 2015 Wiring Diagrams | Harley-Davidson SIP, When I checked this further it shows that it gives a HD part number of 69994-12A which I checked is the BCM Module body ContX- Axis 434 Mhx (whatever that means means). On Jersey HD it shows a price of £360.00. , 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. , #1 · Dec 5, 2021. I bought a wrecked 2016 Freewheeler. I'm building a custom Bobber without all the bells and whistles. I have removed the BCM and hand controls, then hard …, 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. …, 2016mod XL883N Iron.won't start efi codes says BCM. 2016mod XL883N Iron.won't start efi codes says BCM yes...codes 62161 and 62271 ??? Mechanic's Assistant: Will the headlights turn on? Is the battery fully charged? Headlight ok. battery charging as low due to extended trie to start. Mechanic's Assistant: What is the …, This is not consistent. The other day, it wouldn’t start. I had to charge it for a bit before it would start, then it started shaking hard and it sounded like the primary chain was loose at idle. I decided to look at my codes here they are: ECM p0507, p1353, p1356, p1632, pn001118-01. BCM 62151, 62156, 62250, 62262, pn69992-128. please help., 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 …, The front brake switch is located in the right hand control as shown in picture 1. Operation: The front brake is a mechanical switch with an internal spring. There is a flat tab on the front brake lever that engages the switch and keeps the contacts in the switch open shown in picture 2. When the switch is fully depressed the brake light is off., Understanding Harley Code B1006. Harley Code B1006 is a diagnostic trouble code that indicates an issue with the accessory line voltage. This code is significant as it can lead to potential problems with the engine, headlights, speedometer, tachometer, and other electrical components in the motorcycle.The code is triggered when the …, Everything seems to be working fine, except my rear flashers don’t work on hazards, they stay solid. Everything is LED. I recently added a Bluetooth speaker system and plugged it into the accessory port. I checked the codes, the only one to come up was the B2113 (ACC output shorted low) I can’t see anything that could be bare wires., Mar 20, 2020 ... How to clear DTC error codes on Harley Davidson - Here I show th actual procedure for clearing DTC error codes on a Harley Davidson and when ..., Bcm code update. 2012 softail. So I have have an on-going problem with my speedometer light going on/off at random times. Harley can't find an issue. They said they updated my BCM codes so I'm wondering if that will fix it. 2012 heritage softail classic. Please lend some help., 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..., The shifting pattern on Harley-Davidson motorcycles is “one down, four up” (or “one down, five up” for six-speed bikes). In other words, the first gear is located below neutral and..., Turn signal often cancels before motorcycle turns (usually during lane changes). Dangerous, please fix it. Many times (about 1/3 of riding time) this Pan America displays trouble codes (with hazard or check engine light on) It comes and goes over days of riding. See codes below. Not reliable, please fix it., BCM Error Code B2168 - This was my resolve. January 07, 2019, 10:10:30 PM Last Edit: January 07, 2019, 10:18:20 PM by gibbjl. I wanted to share a self induced …, Today they should replace my BCM. The local HD mechanic told me the BCM has been updated and is going to be different from the one originally mounted on the bike. This might mean software working better or worst, I'll see. ... 2021+ Harley-Davidson Pan America 1250 Community and Owner's Club - Join the conversation about the new …, 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 …, After about 160 miles, while cruising at highway speed, the bike suddenly cuts out and jerks forward. I pulled in the clutch and and it died. I pulled over and checked the codes and I got a new one, an ECM code this time, P1632, which is a speedo issue per google. I still had BCM codes, but I didn't check them at this time., Code b2116 cam up on BCM. Fuel output open. How can I fix this. It won't start. 2019 dyna street bob. Checking - Answered by a verified Motorcycle Mechanic, Learn How To Clear Diagnostic Trouble Codes on BCM/Canbus H-D Motorcycles 🏍When installing Custom Dynamics® LED turn signals in place of stock incandescent ..., Learn How To Clear Diagnostic Trouble Codes on BCM/Canbus H-D Motorcycles 🏍When installing Custom Dynamics® LED turn signals in place of stock incandescent ..., Bank Angle Sensor (BAS) is just a sensor that is triggered when a pre-determined lean angle is reached. At that point Harley uses it to disable the ignition. Harley also uses a more advanced sensor on later scooters as an input for turn signal cancelation. In Smitty's world there is a BAC Kit that is part of a side car install on later scooters., What is Harley Code P0562? Before diving into the discussion we should know what exactly Harley code P0562 is. Harley code P0562 is a diagnostic trouble code (DTC), or access code that indicates a low voltage situation in the ECM (Engine Control Module). The ECM is responsible for managing various engine functions, including fuel injection ... , Jul 10, 2020 · Ran the bike through Diagnostic mode BCM provided codes with part number. Ran the part number and it illustrated BCM. When my stator burned up over voltage codes came up and BCM code also showed. HD Tech said it happens. , Checking Harley diagnostic codes is a straightforward task that any seasoned rider or enthusiast can perform. This process is crucial for pinpointing and resolving issues, ensuring your bike’s optimal performance. Here’s the procedure: 1. Initiate Diagnostic Mode: Start with your Harley Davidson motorcycle turned off., Jun 13, 2015. #1. I have a list of BCM codes but not a list for the abbreviations. IE; B1101 122 LHCM turn signal bulb out I figure the LH is for Left Hand but can't figure out CM. Also why the space between 1101 and 123 , what's the 123. I have a 2012 Elect. Man. for Touring models but they don't have a BCM, only TSM or TSSM so those codes are ...