Autel MS908P Function Descriptions
DTC & FFD
When this function is selected, the screen displays a list of Stored Codes and Pending Codes. When the Freeze Frame data of certain DTCs are available
for viewing, a snowflake button will display on the right side of the DTC item.The Erase Codes function can be applied by tapping the functional button at
the lower bottom of the screen.
Stored codes are the current emission related DTCs from the ECM of the vehicle. OBDII/EOBD Codes have a priority according to their emission severity,
with higher priority codes overwriting lower priority codes. The priority of the code determines the illumination of the MIL and the codeserase
procedure. Manufacturers rank codesdifferently, so expect to seedifferences between makes.
These are codes whose setting conditions were met during the last drive cycle, but need to be met on two or more consecutive drive cycles before
the DTC actually sets. The intended use of this service is to assist the service technician after a vehicle repair and after clearing
diagnostic information, by reporting test results after a single driving cycle.
a) If a test failed during the driving cycle, the DTC associated with that test is reported.If the pending fault does not occur again within 40 to
80 warm-up cycles, the fault is automatically cleared from memory.
b) Test results reported by this service do not necessarily indicate afaulty component or system. If test results indicate another failure
after additional driving, then a DTC is set to indicate a faulty component or system, and the MIL is illuminated.
In most cases the stored frame is the last DTC thatoccurred.Certain DTCs, those that have a greater impact on vehicle emission, have a
higher priority. In these cases, the highest priority DTC is the one for which the freeze frame records are retained. Freeze frame data includes
a “snapshot”of critical parameter values at the time the DTC is set.
This option is used to clear all emission related diagnostic data such as,DTCs,freeze frame data and manufacturer specific enhanced data from
the vehicle’s ECM, and resets the I/M Readiness Monitor Status for allvehicle monitors to Not Ready or Not Complete status.A confirmation
screen displays when the clear codes option is selected toprevent accidental loss of data. Select Yes on the confirmation screen to continue, or
No to exit.
This function is used to check the readiness of the monitoring system. It is an excellent function to use prior to having a vehicle inspected for
compliance to a state emissions program. Selecting I/M Readiness opens a submenu with two choices:
Since DTCs Cleared–displays the status of monitors since the last timethe DTCs are erased.
This Driving Cycle–displays the status of monitors since the beginningof the current drive cycle.
This function displays the real time PID data from ECU. Displayed data includes analog inputs and outputs, digital inputs and outputs,
and systemstatus information broadcast on the vehicle data stream.
O2 Sensor Monitor
This option allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle’s on-board computer.
The O2 Sensor Monitor test function is not supported by vehicles whichcommunicate using a controller area network (CAN). For O2 Sensor Monitor
tests results of CAN-equipped vehicles, refer to On-Board Monitor
This option allows you to view the results of On-Board Monitor tests. The tests are useful after servicing or after erasing a vehicle’s control module memory.
This service enables bi-directional control of the ECM so that the diagnostictool is able to transmit control commands to operate the
vehicle systems. Thisfunction is useful in determining how well the ECM responds to a command.
The option displays the vehicleidentification number (VIN), the calibrationidentification, and the calibration verification number (CVN), and
other information of the test vehicle.
This item is used to check the current condition of the vehicle, including communication protocols of OBD II modules, retrieved codes
amount, status of the Malfunction Indicator Light (MIL), and other additional information may be displayed.
The Service section is specially designed to provide you quick access to the vehicle systems for various scheduled service and maintenance performances.
The typical service operation screen is a series of menu driven executive commands.By following the on-screen instructions to select appropriate
execution options, enter correct valuesor data, and perform necessary actions, the system will guide you through the complete performance for
various service operations.
The most commonly performed service functions include:
Oil Reset Service
TPMS Programming Service
SAS Calibration Service
DPF Regeneration Service
This section describes the main functions for vehicle service:
Oil Reset Service
This function allows you to perform reset for the Engine Oil Life system, which calculates an optimal oil life change interval depend on the
vehicle driving conditions and climate. The Oil Life Reminder must be reset every time the oil is changed, so the system can calculate when
the next oil change is required.
Tire Pressure Monitor System (TPMS) Service
This function allows you to quickly look up the tire sensor IDs from the vehicle's ECU,as well as to perform TPMS
programming and reset proceduresafter tire sensors are replaced.
Electric Parking Brake (EPB) Service
This function has a multitude of usages to maintain the electronic braking system safely and effectively.The applications include
deactivating and activating the brake control system, assisting with brake fluid control, opening and closing brake pads, ands etting brakes
after disc or pad replacement, etc.
This function allows you to perform various bi-directional tests to check the operating conditions of both the Anti-lock Braking System
and the Supplemental Restraint System, such as Automated Bleeding,Pump Motor Test,and checking Module information, etc.
Steering Angle Sensor (SAS) Service
This service function allow you to perform calibration for the Steering Angle Sensor, which permanently stores the current
steering wheel position as the straight-ahead position in the steering angle sensor EEPROM. On successful completion of the calibration,
the steering angle sensor fault memory is automatically cleared.
DPF Regeneration Service
The Diesel Particulate Filter service function performs the regeneration procedure which is the DPF cleaning operation to clear
the blockage through continuous burning of the particulate matter captured in the DPF filter.If the DPF light on the vehicle comes
on and you successfully complete a DPF regeneration cycle, you will notice that the DPF light will automatically turn off.
ECU Coding & Programming and Multiple Special Services
Through the combination of MS908P and J2534 box, you can achieve multiple repair purposes with the all-in-one diagnostic scanner.
【ECU Coding & Programming】
The diagnostic tool can reflash the vehicle control modules, to update the in-car computer software and reprogram adaptive data for certain components, fixing issues of drivability, fuel efficiency, power loss, fault codes and durability of mechanical parts.
Coding: reprograms adaptive data for vehicle control modules after repairs or replacements of vehicle parts;
Reprogramming: downloads newest software version from the online server database and reprograms it to the ECU.
Complete Special Functions
With the on-screen instructions, the MaxiSys system guides you to various service operations like Oil Reset, TPMS Programming, EPB Service, ABS/SRS Services, SAS Calibration, DPF Regeneration, Anti-theft matching, reset procedures and turn off service lights.
You will experience the extreme ease of vehicle fixes and repairs by using diagnostic scanner MS908P.
【BMW and Benz J2534 Programming】
When MS908P works with J2534 ECU programming device using the updated OEM software:
The diagnostic scanner can replace the existing software in the ECU, program new ECUs, and fix software-controlled drivability issues and emission issues for over 80 vehicle makes, even the BMW and Mercedes-Benz, well solving the problems that other diagnostic tools can’t reach.
【Deeper Diagnoses with Extension Tools】
MaxiSys MS908P works in combination with the diagnostic tools to your greatest advantage:
MaxiScope MP408, a PC based automotive oscilloscope, giving you an insight to the inner workings of a vehicle’s electronic circuits;
MaxiVideo MV105/108, digital inspection cameras, allowing you to examine difficult-to-reach areas normally hidden from sight.
【Remote & Instant Technical Support】
Have you hit a bottleneck of vehicle diagnoses? Don’t worry. MS908P helps you with solutions:
Data Logging to send help requests and to get direct services with the scan tool;
FAQ Database to get references for questions asked and answered with this scanner;
Training Channels to play videos about product usage and vehicle diagnoses stored in the diagnostic tool.
Autel DS708, MaxiSys Mini, Pro Scanners Comparison:
Autel Maxisys Pro ms908p scanner is a revolutionary smart solution for Specialized Automotive Diagnosing and ECU programming. It provides a fantastic diagnosis performance and offers amazing features with an ease of use. It covers all possible OE-Level diagnostics making it the best diagnostic solution for all peerless smart technology vehicle repairs.
The Maxisys Pro runs on Android Operating System. It enables the user to perform multitasking and managing multiple applications at the same time. It helps you to keep an eye on impacts on other parts, while fixing a particular part of the engine.
Besides, the tool is launched with a surprising combo of extra-ordinary MaxiSYS Pro Software and reprogramming box to work out with the most complicated problems while engine diagnosing. The tool is well-designed for all 1996 and future vehicles especially from US, Europe and Asia continents. Let’s explore it’s features in more detail:
As it’s clear from the name, it’s a PRO Version of the tool. If you are a novice or a single car owner then it’s not wise pouring your money into this diagnostic system device. And Maxisys ms908 Pro, like all other Maxisys it is a high priced diag scanner. Moreover, it was not designed for the individual in mind but to assist the professional automobile repair shops and mechanics.
On the other hand, if you want to close down the deals faster yet reliable you must not miss this device. The performance of this device equals to that of a small team. I give it 100 out of 100. So if you are running a car shop and can afford the price of autel maxisys pro ms908p, you should add it to your toolkit. It’s a value for money piece of equipment.
Well, No doubt, Autel Maxisys Pro MS908P is equipped with such an advanced features that no other tool can replace it’s worth. It is an all-rounder tool that is designed to perform multiple tasks like coding, live data displaying, actuation tests, adaptations and many more.
Yet, it is not suitable for everyone. It is designed for the heavy usages and to perform some of the most complicated engine diagnostics. Thus, it is suitable for professionals only. If you are in a car repairing business, I recommend grabbing this tool. Moreover, the after sales services of the company ensures complete customer satisfaction.
In my review, I could not found any current vehicle that the device is not compatible with and the company’s regular updates ensures that it will be compatible with newly launched vehicles as well. So what are you waiting for? Just make an order and double your business.