Abs sensor air gap

Abs sensor air gap. " Reid points out that the information on how to properly set the sensor was readily available to the technician in Bendix's product documentation, training CDs and videos. com Apr 6, 2015 · Some customers may comment on ABS activation at low speeds, usually below 8 km/h (5 mph). This information is used by numerous safety and assistance systems as the most important control parameter. On my '13 GT the rear ABS sensor factory set gap measures about 0. The wheel speed sensors on most vehicles are magnetic and generate an alternating current (AC) signal May 25, 2014 · Using a feeler gauge, measure wheel speed sensor air gap in at least 4 different places on tone wheel. The system improves vehicle stability and control by reducing wheel lock during braking. The test should be performed at three points around the phonic wheel spaced 120 degrees apart. Jul 5, 2017 · Anti-Lock Brake System (ABS) Wheel Speed Sensor: Front Left (G47) - Mechanical Malfunction. 4 mm, which is wider than that for conventional speed sensors on module m = 2 target wheels. I find out good AIR GAP was 0. Install the new BMW wheel speed sensor, ensuring the wire is routed correctly. Left Steer Sensor 001/008 Air gap too large or sensor shorted. Mar 5, 2011 · The oil seals at the inner bearings were identical. Apply the parking brakes. 4. Wheel Speed Sensor "Air-Gap Excessive". 82. Did you find and correct the condition? — Go to Step 12: Go to Step 5: 5: 1. Oct 18, 2010 · If the DTC only sets when the truck is driven, it is most likely likely mechanical in nature, meaning sensor air gap or tone ring (internal to wheel bearing). question is , is it normal to have to make adjust,ent or did i put something back on wrong possibly. Those are also extreme close-up pictures. Oct 28, 2020 · It is necessary to check the air-gap between the speed sensor and the phonic wheel, once the components are. 20mm. So, I think I got it. –/– No Trouble Found 001/000 Sensor air gap too large. 14 mm. From the service manual: ABS Wheel Speed Sensor Gap: Front: 0. My abs has been acting up, so to diagnose the problem I started with the cheapest parts, the sensors. Measure air gap between sensor and pulser all the way around while rotating driveshaft by hand, Fig. For a while, I just experimented different GAP and now works totally normal. I used a large rifle cleaning patch. Feb 4, 2010 · The sensor's air gap and centering appears the same for both back sensors. Version Hydraulic ABS. Mar 26, 2023 · It is critical to set the air gap correctly so that the ABS and TCS can function properly. #3. 40 to 1. The system works with standard air brake systems. com/manualsAsk Car Questions & Get Blink Codes MID 136 Location Description SID/FMI 1st. Jul 20, 2011 · Jul 29, 2011. The tone ring could be bad but since the code is electrical fault, probably the sensor or plug. It is not clear which wheel is affected. 028 - 0. No air gap, just push them all the way in, they will self gap. Aug 14, 2023 · After further inspection I torn the rear driver side knuckle down and it appears that the abs/speed sensor had actually rubbed the magnetic strip off of the wheel bearing which basically means I have to get a new sensor snd wheel bearing. Jun 23, 2023 · In this particular case, I dealt with a shrinking wheel speed sensor air gap. Sep 16, 2019 · 2005 F150 2wd wheel speed sensor air gap. 5006849 (Do not use with Bendix® WS-24™ Sensors) Sep 4, 2021 · If the sensor was scratched on the end, the air gap may be too small, the Pulse Generator/Bearing may have mud/dirt on it, etc. 001/010 Speed Sensor signal is noisy. Feb 5, 2020 · After typically 40 seconds of driving steadily at 30mph without breaking, the ABS light comes on and the knocking stops. If the Airgap is correct, the 1. So, when I have to replace a front wheel, front wheel bearings or accidently loosen the front LH sleeve I set the front ABS sensor gap equal to the Dec 27, 2023 · Figure 13 Rear sensor: Pull the ABS sensor out of the wheel bearing carrier. Monitoring the sensors in real time, I can see the RR jumping higher/lower at random WABCO ABS is an electronic system that monitors and controls wheel speed during braking. Since new sensor has been on, my 2500HD Duramax jerks hard to the left when coming to an almost complete stop, not Jan 8, 2016 · Jan 8, 2016. Raise the vehicle off the ground. The code for a sensor resistance problem is SENS1. I have replaced the front drivers side wheel speed sensor with an OEM brand quality part. First troubleshooting step is to check sensor air gap. Feb 22, 2024 · Remove the ABS sensor wire from the front strut bracket. Nov 11, 2016 · And I'd feel better knowing the correct gap spacing, or range of spacing, just to be on the safe side. The speed sensor works with the tone wheel to monitor the speed of your vehicle’s wheels and relay the data to the ABS. By Joe Keene. A HIGHER LEVEL Oct 21, 2004 · A rear sensor air gap adjustment is only needed when reinstalling an original sensor. Posts: 119. A precise gap is necessary to produce a strong, reliable signal. 050" (0. Just replace both front rotors, calipers,,and pads along with both front ABS wheel speed sensors. Here you will find useful information and important tips relating to the ABS sensor and wheel speed sensor in vehicles. I took the sensor off, and inspected the hole. Step 7 - Spray Sensor with Brake cleaner and wipe off with a soft towel. I know that the 307 has issues with the rear ABS backing plate rusting up, causing the sensor air gap to becoming too wide. 7 - 1. Brakes function completely different as old school disc brakes and will lock up under heavy braking. 016-0. May 28, 2019 · I just installed my rear wheel and notice the gap between the ABS brake sensor is out of speck and needs to be moved away . Also, normal bearing play will “bump” the sensor away from the exciter. The teeth were around the half way mark into the hole. Dec 12, 2007 · An apparatus for measuring an air gap of a wheel speed sensor comprises a conveyer transferring a skid on which an axle assembly is placed, vertical supports (4,4') consisting of cylinders (6,6') which are installed by using supporting frames (5,5') to be ascended and descended, horizontal supports (7,7') consisting of supporting frames (8,8 . Possible Cause: Excessive Air Gap between ABS Wheel Speed Sensor: Front Left (G47) and pick-up. Cleaned out the hole and reinstalled. 1mm and 1. Here’s why. Does anyone know what the gap should be, I have changed hubs, and now 2 sensors, and it is reading low output. 93 volts, and a low signal of 0. 54 – 1. 2 mm. 9mm, which can be checked using two feeler gauges of those widths. Disconnect the wheel speed sensor harness connector. Air gap should be 0. They came in and I pulled both wheels off and started to install them. The speed sensor is mounted so that the magnetic core is a small distance from the teeth of the tone ring. North Dorset - Near the East & West Stours. The paper presents the change of alternating current signal when changing sensor air gap, wheel Jul 18, 2012 · Jul 22, 2012. Jun 7, 2006 · This technician was pulling the sensor out and actually building in an air gap between the speed sensor and the exciter ring. 00283 - ABS Wheel Speed Sensor Front Left (G47): Mechanical Malfunction Possible Causes. 5006849 (Do not use with Bendix® WS-24™ Sensors) May 12, 2023 · The symptoms are: ABS, Brake (yellow), 4x4, and TPMS light come on while driving. hello i tried a search but showed up nothing. I felt like the the DS was more snug, although I didn't measure that gap before I buttoned it up. There must be a gap between ABS sensor (D) and phonic wheel (E) of 1. A fault code found using Mitsubish software points to the ABS sensor, and this identifies the wheel. I have the new sensor and am going to mount it this weekend. I cleared all the codes in DIS and verified that the speed is indeed matching those of the other wheels when moving. anyone know the abs gap between the sensor and ring. Install the new sensor with a thin coating of Molykote Long Term 2 or similar grease to ABS sensor and housing. May 29, 2018 · ABS sensor air gap. Upon investigation, the technician will find no DTCs set. Excessive Air Gap between ABS Wheel Speed Sensor Front Left (G47) and pick-up. Anti-lock Braking Systems (ABS) is a safe system and equipped in almost modern cars. Does Wheel Speed Sensor Affect Abs? In order to calculate how much pressure is applied safely, the wheel speed sensor relays the wheel’s speed to the ECU. 82mm. This correction enables a larger maximum permissible air gap at the speed sensor. The spacer establishes correcgt air gap when pressed against the tone ring during installation. It did say intermittent output and electrical failure until I changed the sensor. Damaged, incorrect or rusted pick-up ring. i have disconnected it completely but it Jun 30, 2018 · Hi, I'm Matt and in this video I used a scanner that I bought from eBay to see why the abs light was on. 010 or 1mm +/- . 005-0. Just to make sure I compared the sensor length where the magnet is and is the same as the old one. This creates a complex mix of data linked messages and sensor inputs, which ultimately result in the activation of the solenoid valve. On a module m = 2 target wheel the new speed sensors can tolerate gap of as much as 2. Apr 24, 2012 · Empty slot where sensor was. In ABS, wheel speed sensors (WSS) are important components, they provide essential wheel speed information not only for anti-lock brake systems, but also for traction control and stability control systems. I tightened the axle nut up a bit more, maybe only got a 1/4 turn out of it though, so it was about as tight as it could be already. Here's why. Now, braking at stop signs I'm feeling a vibration in the pedal like the ABS is coming on and low whining noise Sep 15, 2019 · 39 posts · Joined 2017. Jump to Latest Follow According to my service manual for a 2012 - 2015 CC and CCT the air gap is . for this front sensor gap either so what I do is reference the factory set gap on my rear ABS sensor. 3 mm feeler gauge must not pass. The high signal must cross 1. #4 · May 21, 2018. Anyway, the gap between the ABS sensor and the sensor rotor teeth on the PS is 1/8". Feb 7, 2014 · When needed, I tap the sensor down, with a light hammer and a piece of wood (gently, tapitty tapitty ) and you can feel it slide down and touch the teeth (dont crush the exit wire and be gentle). Using INPA I have found the resulting codes are: 5E43: Wheel speed sensor rear right – dynamic signal loss detected. Step 9 - Install clean ABS Speed Sensor (It can only be installed one way so don't worry) Step 10 - Inspect harness for rips May 21, 2018 · pablo94. If you are short of a signal check electrical continuity all the way back to the ABS brick and Blink Codes MID 136 Location Description SID/FMI 1st. Step 8 - Allow sensor to dry and in the meantime grab some cotton swabs and brake cleaner and clean the sensor port. Wear and Tear: Over time, components may degrade, leading to changes in the air gap. 7mm? Doesn't seem adjustable. Depending on the equipment this could be on the Rotor or Bolt-on wheel bearing assembly. Apr 17, 2023 · Bendix Commercial Vehicle Systems LLC 35500 Chester Road Avon, Ohio 44011 Toll-Free: 1-800-AIR-BRAKE (800-247-2725) Phone: 1-440-329-9000 info@bendix. I did correct the mounting of the abs ring, I would like to check the sensor gap . Wheel speed sensors record the rotation of the wheels. #1 · Feb 7, 2018. This wheel speed sensor replacement kit contains the following: Sensor with (1 pkg) Meritor WABCO cable lead lubricant. However, width of the split on the sensor that is acting up is much wider than the other one. If your Scan Tool can read Live Data (as apparently it can), I would monitor the Wheel Speed Data as you/someone else Aug 14, 2023 · After further inspection I torn the rear driver side knuckle down and it appears that the abs/speed sensor had actually rubbed the magnetic strip off of the wheel bearing which basically means I have to get a new sensor snd wheel bearing. 65mm. The front ABS sensor has better than 5mm of gap to the sensor ring -- this can't possibly work, nad the manual shows it should be closer to 1mm. 3 - 0. Sep 15, 2019 · 39 posts · Joined 2017. Plug the hole in the hub where the sensor mounts with a lint free cloth coated with a little grease to help catch debris. Enter this code in the comments field of the warranty claim form. There was 5 Jun 18, 2017 · 2002 K1200RS ABS questions. Remove the sensor and tuck it out of the way behind the rotor's shield. MR AUTOS have politely informed me that my ABS warning is an air gap from this alleged new sensor. 047in) Here's the rest of the specs on your brakes: 2005 FX. I put the same shims back I took off, but the other new hub I have has a different amount of shims. The combination of these two actions will establish a running clearance or air gap between the sensor and the exciter. Turn ignition OFF. ABS monitors wheel speeds at all times and controls braking during wheel lock situations. youcanic. Have you verified that the wheel speed sensor is mounted flush to the hub? Any rust/corrosion buildup at the sensor mount will increase the air gap, which affects sensor readings. #2. 2006 FXT. tolerance is 0. I looked through my service manual and can't seem to find anything mentioning air gap. Solution: Replace the toothed ring, the reluctor ring, for the offending ring. Grab the sensor and twist it to break it free. 5 mm from pulser ring (front sensor has proper air gap). Phonic wheels must also be kept clean to ensure The sensor, which contains a magnetic pin and copper coil, is mounted with an air gap between it and a metallic toothed ring which rotates at the same speed as the wheel. 001/008 High deceleration rate at wheel site or sensor shorted. If the left rear wheel locks up in a skid, the ABS module can reduce brake pressure to the threshold of lockup on that single wheel to keep the vehicle stable, moving in the driver's intended direction. 031in) Rear: 0. So I've now entrusted the help of "real" LR experts. If you’re going in here and removing the wheel speed sensor, you’re going to have issues with the air gap and you could have 5. Feb 7, 2013. This distance is known as the air gap (See Figure 3). With scanner connected select the ESP system then go live data. Jul 1, 2014 · A bad ABS sensor could cause the ABS to pulse during braking, no chance of brake failure from the sensor alone. 2. 3 mm and 1. Feb 7, 2014 · ABS AIR GAP SENSOR THINGY??? A place that shall not be named fitted a new abs sensor on my97 v8i. It states that the air-gap should be between 1. The air gap is fixed on most WSS, but can be adjusted on some older systems. This in turn controls the service brake valves for both Jun 1, 2005 · A speed sensor can be thought of as a mini-AC generator. Feb 6, 2018 · 30 posts · Joined 2012. But if the gap is too close, metal-to-metal contact between the sensor and tone ring would damage both. And now I'm getting codes for ABS C1222 and C1296 along with shuddering on the brake pedal. MR have suggested that with my apparent mechanicing skills I can fix it by tapping it down with May 21, 2018 · 5247 posts · Joined 2017. The alternating teeth and gaps generate a small voltage which is detected by the ECU as wheel speed information. 3mm and 1. Don't undo those two bolts either side of the the abs sensor. Jun 1, 2005 · A speed sensor can be thought of as a mini-AC generator. 5mm". feeler gauges (F) of 1. When you rotate the hub, it will then "bump gap" itself. After pressing it down I found it wasnt distance but angle that was wrong. Make sure to use both brakes evenly when ABS is not functioning with maybe a slightly harder hammer on the front brakes. Subscribed. As the tone ring rotates, it peels the spacer off the sensor to create the required The document provides instructions for adjusting the air-gap between a speed sensor and phonic wheel on a Ducati motorcycle. ? Dec 16, 2023 · Does anyone know what the air gap should be for the ABS sensors? I added ABS with the traction control to my Cougar. I just purchased an 02 K1200RS that appears to have been rebuilt. Replacement sensors have an air gap spacer attached to the sensor pickup face. This troubleshooting guide covers the Grade Gripper feature. The sensor produces a square wave signal with a high signal of 1. The passenger side had a single, what looked like a shim to me, piece of metal the same size as the plug under the sensor Sep 1, 2021 · In order to maintain vehicle control, the Anti-lock Braking System (ABS) is concerned with monitoring and controlling wheel slip. 5E42: Wheel speed sensor rear right – air gap excessive. Jan 26, 2023 · Bendix ABS, ATC, Actuators, Air Disc Brakes, Air Treatment, Compressors, Drum Brakes, Steering Gears, Valves, and Formula Blue Hydraulic Brakes Jan 26, 2012 · Use a small wire brush to clear as much rust away from the sensor area as possible. Mine is 71mm. Step 9 - Install clean ABS Speed Sensor (It can only be installed one way so don't worry) Step 10 - Inspect harness for rips Nov 19, 2018 · I pulled the codes and found C1330 was current, and indicated an open front right sensor. The sensor ended up hanging out of the cage that sho Dec 23, 2017 · Post by si onDec 17, 2017 at 1:08pm. com/scanner/Get Factory Service Repair Manuals & Specs https://www. Apr 2, 2017 · Apr 2, 2017. 97 volts to low. Put blocks Jan 29, 2018 · Location: Alberta, Canada. On a module m = 1 target wheel these new sensors can tolerate an air gap of 1. 8mm to 1. 9 mm. 2mm (0. But it is a 70/30% ration front to brake as far as stopping power. On my friends 98 the distance is 45mm to 55mm according to BMW, but I cannot find the one for my 2006. 64 volts. May 1, 2011 · Conversely, an air gap that's too wide may produce a weak or erratic signal or no signal at all. 015" wider. 012 - 0. After verifying the concern, I noticed nothing strange during a few mile test drive. The ABS monitors wheel speed at all times and controls braking during emergency situations. Test 2: Sensor voltage output test (Normally associated with a stored fault — excessive air gap or erratic speed signal) 1. Jan 29, 2018 · Location: Alberta, Canada. 3. hub exciter contacts the sensor, which pushes the sensor back. The WABCO Jan 30, 2019 · A magneto resistive wheel speed sensor power input can range from 12 to 5 volts from the ABS controller. It gives that tolerance in 3 locations so I'd assume that's the spec and not just a typo in 3 spots in the manual. I have done this and it worked for about 5 miles and the lights illuminated again. Spring clip (1) Installation Guide (TP-02102) When replacing a Meritor WABCO ABS sensor, you MUST also replace the spring clip and lubricate the bore of the sensor bushing or mounting block. Yes, the ABS sensor was removed to get those pictures. 8mm (0. 039 +/- . refitted. I pulled the car in to begin my diagnostics. It's not from official data, so do not adjust if your Sprinter works fine now. Just had to have the abs sensor replaced on my 06 LBZ due to old sensor wire somehow getting cut and the abs light coming on, however brakes still worked good and are in good condition. When you receive a brand new hub unit from the factory, or your job or warehouse, you should never ever remove the wheel speed sensor, because the air gap is set at the factory and it’s tested. May 22, 2019 · When reffering to service manual, which I found on the internet, it says that it's a problem with rear pulser ring or its sensor. It seems like an awfully wide range to me. I would carefully inspect and clean WHATEVER the Sensor reads (Pulse Generator/ Reluctor/ Bearing). Since new sensor has been on, my 2500HD Duramax jerks hard to the left when coming to an almost complete stop, not May 22, 2019 · First troubleshooting step is to check sensor air gap. Check the air gap between the face of the wheel speed sensor and the top surface of the tonewheel. Aug 22, 2016 · Anyone know the gap range for the front ABS sensor and the ring 0. 25 mm . Incorrect Parts: The use of incompatible sensor or target components can result in an incorrect air gap. Check and change ABS and wheel speed sensors. Clean any rust from the ABS wheel speed sensor hole using a wire brush. Correction Jun 2, 2021 · The answer is no. 2. I killed two before realizing there was a problem. #7. Jul 21, 2006 · 4. 001/008 Wheel locked too long during an ABS cycle. -tat. Depending on the equipment this could be on the Rotor or Bolt-on wheel bearing assembly; Damaged, incorrect or rusted pick-up ring; Short Circuit in Wiring from/to ABS Wheel Feb 12, 2015 · The previous owner stated that he had replaced the rear ABS sensors, and everything was fine for a short period of time, then the ABS fault returned. Jun 5, 2021 · Brake & Front End. Oct 17, 2012 · 300 posts · Joined 2008. 3 How ABS Works The WABCO Anti-Lock Braking System (ABS) is an electronic system that monitors and controls wheel speed during braking. This video is sponsored by Jun 2, 2021 · VIDEO: Setting The Air Gap For Wheel Speed Sensors And ABS. I have checked the part number for the sensor, and it appears correct -- it shows 2 333 484. Apr 3, 2016 · Regardless brand of wheels, the ABS system utilizes the same preprogrammed parameters in regard to the sensor to sensor wheel gap, so what I wrote and where I got it from is relevant. #9 ·Sep 17, 2019. #1 · Feb 11, 2014. I used three layers of blue masking tape taped to the bottom of the sensor. A wheel speed sensor (also known as an ABS sensor or ABS brake sensor) is a critical part of your braking system. Aug 8, 2013 · The exact wording is, "The air gap between the wheel speed sensor and the pulser ring must be between 0. Feb 14, 2023 · Buy YOUCANIC Pro Scanner https://www. Manual says it should be 0. Mar 13, 2015 · The system uses four sensor inputs to gather data from each wheel, and can modulate four brake channels individually. #1 · Oct 17, 2012. 127-1. 3 mm to 1. Mar 26, 2019 · I could find no spec. 29 volts and the low signal must cross 0. Cause The cause of this condition may be an increased air gap between the wheel speed sensor and the hub reluctor ring due to rust and debris built up on the sensor mounting surface. Conversely, an air gap that's too wide may produce a weak or erratic signal or no signal at all. 41K subscribers. 35. Install the fastener and tighten it. Then drive in forward or back and see if you get a value signal or wave form that matches the rest of the sensors (their signals) in the other 3 or 4 boxes on the screen. Oct 9, 2017 · After looking around a bit, I could find no information on this happening on the NCV3's but when it happened on the T1N's, it was recommended just to remove the wheel speed sensor, clean the tone ring from the sensor hole, and replace. 039 inches. 5247 posts · Joined 2017. Figure 3 – Clamping Sleeves Part No. Dec 1, 2023 · Possible Causes: Installation Errors: The sensor might not be correctly installed, causing deviations in the air gap. What I found, is that on my bike rear sensor is about 1. Pulse wheel related problems arising from corroded or damaged teeth, incorrect pulse ring fitment (misalignment), contamination from a build-up of ferrous material, or an excessive air gap between the sensor and the pulse wheel. Location. You can tap back of the sensor by small piece of wood+rubber hammer, gently It moves-. If air gap is 0. To check it, use two. The ABS control module reads this data to ensure that all the wheels move at the same speed. In a car that has an faulty wheel speed sensor, the ABS system is one of the first things to be SD-13-4869 Bendix® EC-60™ Advanced ABS Controllers Bendix Blink Code DTC Description J1587 SID J1939 SPN FMI 1st digit 2nd digit 1 1 No DTCs N/A N/A - Wheel Speed Sensor DTCs 21SA Left WSS Excessive Air Gap 1 789 1 3 1 SA Right WSS Excessive Air Gap 2 790 1 4 1 DA Left WSS Excessive Air Gap 3 791 1 5 1 DA Right WSS Excessive Air Gap 4 792 1 Feb 11, 2014 · 100 posts · Joined 2013. Refer to Front Wheel Speed Sensor Replacement or Rear Wheel Speed Sensor Replacement. I got my ABS sensors from my Local Main Dealer and for the L322 were £17 odd plus the VAT (Around £22 all in). The teeth of the tone ring were digging into the tape about 1/8" from the edge of the sensor. If the sensor does not slide out easily, pull it out using a pair of pliers. This feature is mainly a simple control function of the Bendix ABS, but also relies on multiple control units for input and output signals. Feb 7, 2013 · 16,475. You should never remove the wheel speed sensor from a new wheel hub. i have changed to evo 4 front hubs and 9 brembos but since then the sensors are near enough touching the rings and my abs is trying to cut in all the time. Dec 16, 2022 · 16 sec slip detected, check air gap and modulators: 2: 9: RF harness: mismatch of harness or sensor pars: 2: 10: RF wheel sensor: loss of wheel sensor signal: 2: 11: RF abnormal speed: check tone ring, air gap and sensor wiring: 2: 12: RF frequency too high: incorrect frequency to ecm from sensor: 3: 1: LR wheel sensor: air gap exceeding normal Jun 25, 2010 · Check to see if hte clicking is coming from the ABS relay. If you route the wire incorrectly, it will get stretched and damaged when the wheel is turned. This video is sponsored by GMB. So the distance between the two teeth the overlap the split in the gear is about 0. ~ £50 for a cheapo replacement hub with sensor No clue why they'd unbolt it to replace a seal though, the hub and half shaft can be withdrawn right May 21, 2009 · I put a different set of wheels on and moved the abs sensor rings from my old wheels to the new wheels, I screwed up when mounting the abs ring and the ring rubbed on the sensor and wore it away. Some of the debris is likely the remains of the sensors. Aug 24, 2018 · Hi I currently have a issue with my Vito 639 Abs light is displayed I have 2 new abs sensors fitted on the rear genuine Mercedes parts used Fault was checked with a snap on machine saying 44e8 right rear rpm sensor gap between speed sensor and rotor is too large Has anyone had the replace Oct 30, 2010 · Can anyone give me the air gap between the sensor and the abs ring on the front wheel for an 06 R1200RT. If gap exceeds its maximum specification at any point, the knuckle is most likely distorted and should be replaced. 15K views 2 years ago Sensors. The vehicle in question came into the shop with the concern that the ABS and brake lights were illuminated on the dashboard. They might not have tapped the sensor back into the hub the whole way Unfortunately removing the sensor from an old hub can also make it hard to ever get it working again. Jan 19, 2019 · how to diagnose ABS light fault on Wabco abs system and how to replaced a rear wheel abs speed sensor on a Freightliner M2 Step by stepBUY ME LUNCH= https:// Oct 29, 2011 · Inspect the wheel speed sensor in order to ensure the sensor is installed and retained properly for proper air gap. The actual size of the debris may be less than a fingernail. Typical ABS configurations are illustrated in Section 5. surprised the P38 version is so much more. 2nd. 27 mm), go to next step. wx qo nw xy rz vg zs bt ot fh