|SUBJECT:||Diagnosis of DTCs C1249|
This bulletin provides a diagnostic and adjustment procedure to be used when diagnosing the Brake Light Switch (BLS) which may set a DTC C1249 (BRZ) in the ABS or VDC system memory. The Service Manual will be revised to include this procedure in the future.
SERVICE PROCEDURE / INFORMATION
NOTE: The customer should be made aware that if their driving habits include a rapid “pumping” of the brake pedal, this action may cause these DTCs set. This becomes more of a possibility if the stop light switch is out of adjustment. If this driving tendency applies, these DTCs may continue to reset until the customer’s driving habits are changed. Confirm the customer fully understands this information before proceeding further with any diagnostics.
Another possible cause is a faulty or improperly adjusted brake light switch.
IMPORTANT: Before proceeding with the stop light switch adjustment procedure outlined below; complete the diagnostic procedure found in the applicable Service Manual for the DTC stored in memory.
- Connect the Select Monitor (SSMIII). While monitoring the Current Data Display, select the data for the stop light switch signal and master cylinder pressure.
- Use the following procedure WITH THE ENGINE IDLING, to check the brake light switch adjustment and master cylinder pressure:
- Confirm the stop light switch signal shows “OFF” with your foot off the brake pedal.
- Next, pump the brake pedal 5 times and after the 5th press of the pedal, release the pedal slowly and watch the value for Master Cylinder Pressure decrease.
- When the brake light switch status turns from “ON” to “OFF”, the master cylinder pressure should be less than 1 MPa (10 bar or 145 psi).
- If the pressure measured exceeds 1 MPa (10 bar or 145 psi) as indicated on the SSMIII, increase the “Gap A” dimension by .5 mm. CAREFULLY rotate the brake light switch SLOWLY, counter-clockwise approximately 1/4 turn until you feel it begin to release from the retainer. Follow the instructions in Step 5 below to increase “Gap A” by the required dimension.
A business card folded in half is approximately .5mm thick.
- Reinstall the stop light switch back into the retainer but do not lock it into place.
- While holding the brake pedal up against the stopper and with the .5mm spacer in place, move the switch in toward the pedal until the plunger just contacts the .5mm spacer (do not depress the plunger). Turn it back to the right (clockwise) until you feel it snap back into the “locked” position. You will need to develop a “feel” for the adjustment notches along with how the brake light switch releases and locks back into place. This will involve some trial and error. Once the stop light switch is locked back into position, remove the spacer.
- Recheck the stop light switch operation and master cylinder pressure again following the Step 3 procedure.
WARRANTY / CLAIM INFORMATION
For vehicles within the Basic New Car Limited Warranty period, refer to the Subaru Labor Time Guide accessible on Subarunet.
- 🚗ECU PROGRAMMING: This Diagnostic scanner comes with a SAE J2534-1 & -2 compliant PassThru reprogramming interface device which allows you to use the updated OEM software to replace the existing software/firmware in ECUs, programming new ECUs for Benz/BMW and fixing software-controlled drivability issues and emission issues.
- 🚗SUPERIOR HARDWARE: The Maxicom MK908P is a upgraded version of the Maxisys Ms908P/Pro,it with Android4.4 based system amd super-fast hexa-core Processor, 2GM RAM, 64GB On-board Memory, 8.0 Megapixel rear cam, ultra-clear 10.1 inches LED screen etc.
- 🚗COMPREHENSIVE FUNCTIONS: Autel MaxiCOM MK908P performs the same function as Autel Maxisys Elite, Autel MS908S PRO, MS908E, and provide better price. this superior diagnostic device is awarded as the Best Vehicle Diagnostic Tool in Britain.
- 🚗WIDE VEHICLE COVERAGE: Extensive OE-Level vehicle coverage for more than 80 US, Asian and European vehicle makes.It's an ultimate car scanner for DIYers, experienced mechanics, even garage to finish professional-level vehicle repair and maintenance.
- 🚗Multi-ADD ONS: This Autel Scanner could connect the Oscilloscope-MaxiScope MP408 and Digital Inspection Cameras (MV105 and MV108) for vehicle's electronic test or get the sight in the tight spaces.
- As an upgraded version of the MS908P,same function as MS908S PRO and MaxiSys Elite. This superior diagnostic device is awarded as the Best Vehicle Diagnostic Tool in Britain, and characterized by its high-end diagnostic features with easy-to-use operations. It's an ultimate car scanner for DIYers, experienced mechanics, even garage to finish professional-level vehicle repair and maintenance.
- This top-level OBD2 scanner comes with a SAE J2534-1 & -2 compliant PassThru reprogramming interface device which allows you to use the updated OEM software to replace the existing software/firmware in ECUs, programming new ECUs for Benz/BMW and fixing software-controlled drivability issues and emission issues.
- This Android4.4 based high-end car scanner is designed with the advanced hardware configurations including super-fast hexa-core Processor, 2GM RAM, 64GB On-board Memory, 8.0 Megapixel rear cam, ultra-clear 10.1 inches LED screen etc. for users to detect the problems of the given vehicle efficiently and accurately.
- This diagnostic scan tool is built for testing more than 80 US, Asian and European vehicle makes and you can use it to test more vehicles when you complete the update at our official website once in a while. It is basically a bidirectional scanner that allows you to send and receive data to and from a car's control modules.
- In order to bring convenience for users to manage all the data and parameters stored in this diagnostic tool, Autel MK908P supports the following user-friendly managing functions: Shop Manager Operation, MaxiFix Operation, Data Manager Operation, etc. to quickly and directly select the required referring information while diagnosing.
- 【SUPERIOR CODING & PROGRAMMING】 Supports coding and programming especially for BMW and Mercedes. With the VCI of MK908P for SAE J2534-1 and J2534-2 protocols, it can replace the existing software and firmware in ECU without expensive original equipment.
- 【WIDE DIAGNOSTIC SOLUTIONS】 Well capable of VCM coding and programming, TPMS coding, intelligent cruise control (ICC), ECU coding, live data, dashboard matching, airbag system reset, anti-theft key matching and more.
- 【POWERFUL DIAGNOSTIC TOOL】 The oscilloscope MP408 combine with MaxiCOM MK908P is able to measure and test virtually all the electrical and electronic components and circuits in any modern vehicles, providing you an insight to the inner workings of a vehicle's electronic circuits.
- 【HIGH-EFFICIENCY OF USE】 Being MS908P upgraded, it is Autel's latest and most sophisticated diagnostic scanner which boasts the best hardware including Hexa-CPU, 2GB RAM etc. for fast boot-up and multitasking, and the ergonomic design to resist damage of heavy use.
- 【WARRANTY & UPDATE】 You can get quality related services within 12 months warranty, besides, 12 months free online update is available for the latest bug fixes and newly added parameters and car models.
- DG Technologies Vehicle Standard Interface Reprogramming and Diagnostics Kit (DGT-VSI2534-KIT)
- 【ECU CODING 】: With VCI device, Artipad I diagnostic tool is capable of ECU coding; designed for professional techs who need superior automotive scanners. Comparing to others, Artipad I is the unique one.
- 【Full OBD2 FUNCTIONS】: Artipad I professional giagnostic equipment comes with the 11 special services and full obd2 functions, this full system code scanner is your best choice.
- 【EXCELLENT PERFORMANCE】: Worked with Scopebox and Videoscope of Topdon, this auto scanner provides users with an insight to the inner work of a vehicle's electronic circuits
- 【WIDE COVERAGE】:This exceptional OE-Level functionality diagnostic scanner is available for over 80 1996 US-based, 2000 European-based and newer OBD2 protocol vehicles. For only 3-in-1 Auto battery taster please click the link: http://a.co/a552g4A
- 【NOTICE & WARRANTY】:Please close antivirus software when the software is updated.12-month warranty for any quality problems;First 3-month warranty for free refund or replacement; Free update for 1 year
- 🚗 ULTIMATE WIRELESS SCAN TOOL: Being the most advanced Autel bluetooth diagnostic tool, Autel MaxiCom MK908 is equipped with the best hardware, combined with the best possible coverage of OE-level diagnostics, practical functions like ECU coding, auto VIN scan, complete OBD2 functions like rea and, erase codes, live data, freeze frame, I/M readiness status, O2 Monitor Test, component test and data printing. BT pairing between the diagnostic table and the MaxiVCI Mini dongle is fast.
- 🚗 DRIVE SAFER WITH ADAS CALIBRATION: Drive safer with the comprehensive & precise ADAS calibrationl. It supports the calibration of multiple driver assistant systems, including Adaptive Cruise Control (ACC), Night Vision System (NVS), Lane Departure Warning (LDW), Blind Spot Detection (BSD), Around View Monitoring (AVM), Rear Collision Warning (RCW) and Heads-up Displays (HUD) for Benz, BMW, Audi, VW, Porsche, Infiniti, Lexus, GM, Ford, Volvo, Toyota, Nissan, Honda, Hyundai and Kia.
- 🚗 ALL CAR SYSTEMS DIAGNOSIS: MK908, being the the most complete and advanced diagnostic scanner, it reads and erases codes and perform OE-Level disgnosis on all car systems, including Oil Reset, ABS, SRS, Airbag, EPB, BMS, SAS, DPF, TPMS, IMMO Keys, transmission, change tire size, headlight and etc and show custom live data of multiple sensors in text or graph.
- 🚗 FULL BI-DIRECTIONAL CONTROL: MK908 OBD2 scanner comes with full bi-directional control to check the operating conditions of various car systems and components like Anti-lock Braking System and the Supplemental Restraint System, car windows, doors and roof. It can also perform special functions such as ABS Brake Auto Bleed, Pump Motor Test,TPMS sensors relearn, IMMO (Anti-theft matching), key fob programming, checking Module information and etc.
- 🚗 12 MONTH WARRANTY AND ONLINE UPDATE: You deserve a Autel MK908 Ultimate Wireless Diagnostic Tool and so does your car. This diagnostic computer is backed by 45 Day Mony Back Guarantee and 12 Months US Seller Warranty and 12 Months FREE software online update. Hit the orange buy now button and start driving safer today!
- RP1210/J2534 pass-thru adapter for diagnostics and reprogramming of light-heavy duty vehicles
- Dual-CAN Bluetooth adapter, includes essential DG Diagnostic software
- RP1210 & J2534 OEM Diagnostic Software Compatibility: http://www.dgtech.com/product/dpa5/oem-diagnostic-compatibility.php
- Note: "DG Tech" and "Diesel Laptops" are the only authorized sellers of this authentic product on Amazon.
- Manufactured and Made Only in the USA-Shipping from Michigan. For additional details visit www.dgtech.com
- Upgrade version of Autel Maxidas DS708, based on the Android operating system, and features a fast quad-core processor, provides extensive coverage of OE-level diagnostics, cloud-based data manager saves customer and vehicle records, Scanner data and technician notes.
- Cover 23 Special Services Function: Airbag Rest, Oil Reset, SAS Calibration, Tran Adaption, Reset parking brake pads after brake system replacement, DPF Regeneration, Battery Registration, TPMS Relearn, ABS brake bleeding, adjusting injectors, Key Fob Programming and etc.
- The tool includes a lot of functionality test and special functions, fuel injector/fuel sync/monitor misfires/battery registrations/ graph real-time sensors/see crankshaft and camshaft position signals / PCM, TCM, body module, ABS, airbag and overhead console as well as bi-directional tests
- Auto VIN technology can automatically identify the vehicle's make, model and year information in no time. Display live data in text, graph & analog for easy data review. Relearn parking brake pad after replacement. Cover more than 80 US, Asian and European vehicle makes after 1996.
- 1 Year Warranty and 12-month Free Software Online Opdate. Feel free to get technical support via email/Q&A from us, or hotline on our official site, if you are unsure if the scan tool is suitable for your vehicle.
- J2534 REPROGRAMMING: The scanner works with SAE-J2534 to provide best solutions for BMW and Benz ECU programming, to help match the electronic control unit with new components after repair and replacement for any professional mechanics and technicians.
- ULTIMATE SCANNER: Being MS908P upgraded, it is Autel's latest and most sophisticated diagnostic scanner which boasts the best hardware including Hexa-CPU, 2GB RAM etc. for fast boot-up and multitasking, and the ergonomic design to resist damage of heavy use.
- ALL-AROUND DIAGNOSES: This diagnostic device can access to vehicle's all systems and subsystems. It takes care of professionals who like to perform advanced functions as ECU coding, bi-directional control, active test etc., for getting complex diagnosis efficiently.
- EXCELLENT EXPERIENCE: Easy and intuitive navigation makes finding what you need simple and fast. Displays live data in text, graph, analog and digital gauge for intuitive analysis. Data Manager saving diagnostic records for future reviews. And much more.
- EXTENDABLE FEATURE: This automotive diagnostic tool can expand the diagnostic capabilities by working with MP408, MV108 to go deeper into the unseen details for locating the fault efficiently, or by working with TS601 for diagnosing comprehensive TPMS problems.
- The diagnostic tool comes with a J2534 ECU programming device that helps Benz and BMW users replace the existing software/firmware in the ECU, program new ECUs and fix software-controlled driving performance and emission issues.
- The software of MK908P has a wide range of compatibility and can be used to diagnose vehicles from over 80 brands in the US, Europe and Asia. Moreover, you can get more newly added car models with the fast-release software update service.
- MK908P, as the advanced version of MS908P,MS908S,MS908E, MS908PS PRO, features the 10.1" 1920*1200 screen upgraded from 9.7" 1024*768, and the battery capacity is 15000mAh increased by 4000 mA. Also, it has a better anti-impact protection design.
- The diagnostic tool supports bi-direction control to check the vehicle operating conditions. The bi-directional control of the ECM in Component Test enables the MK908P to transmit control commands to operate the vehicle systems.
- The MaxiFix provides you with an online troubleshooter database, and Remote Desk allows you to get help from others via TeamViewer software.
Last update on 2019-07-26 / Affiliate links / Images from Amazon Product Advertising API
Last update on 2019-07-26 / Affiliate links / Images from Amazon Product Advertising API