Questions You might like to Be familiar with Launch CRP Series

Questions You might like to Be familiar with Launch CRP Series

1. Q. What's OBDII/EOBD standard?
A: OBD would be the acronym for On Board Diagnostics. To be able to reduce and handle the oxygen pollution on account of vehicle exhaust gas, the notion OBD was initially introduced by California Air Resources Board (CARB). Cars with OBD system contains the function of finding area with potential fault, and stores similarly info available as trouble codes to the pc memory. EOBD is related to OBDII. The dangerous European Community is stricter while using emission limit.
Normally, the vehicles built after 1996 in America; cars and light-weight trucks (under 2.5ton) built after 2000 in EC are all equipped with OBDII or EOBD system.
OBDII and EOBD systems have following features:
1) Unify diagnostic socket to 16PIN
2) With data link connector (DLC)
3) Unify this is of same trouble codes
4) While using the function of redisplaying stored troubles
5) While using the function of directly clearing troubles by tool
Currently, all Launch code reader series contain the function to retrieve stored data on vehicle which furnished with OBDII/EOBD system.
2. What’s the visible difference between cool product Launch CRP129 series and also other code readers?
A: The main functions of CReader Professional 12X include not just the OBD/EOBD standard protocol diagnosis; a bigger factor is the professional diagnostic software for multiple car models and also the comprehensive diagnosis towards the vehicle’s 4 ECU systems (ENG\ABS\SRS\AT).
3. After switching on, screen just with backlight, no character displayed?
A: Possible reasons and solution: Firstly guarantee the power is properly connected. Re-plug the ability adaptor after switching off, leaving 1 second before switching on.
4. How to deal with when screen appears chaos?
A: Go out current applications programme (current picture), and re-enter. If still failed after this, please restart the machine (or press reset button to restart).
5. It prompts failure with the communication with vehicle ECU?
A: Possible reasons and solution: Check perhaps the connector loosened and regardless of if the testing program matches the vehicle model.
6. Why the stored data can't be found?
A: Possible reasons:
1)、The TF card is damaged.
2)、Language system continues to be changed, and the results are related with language. Your data are available only after switching back to the first kind language system.
7. Precisely what is code reader? What's the function of computer?
A: Code reader can diagnose any vehicle compliant with OBDII/EOBD requirement. OBD system monitors the auto exhaust gas through engine running status. After the exhaust gas over limit, it's going to alarm immediately. When system trouble occurs, MIL light or Check Engine light will first turn on, meanwhile, powertrain control module (PCM) stores the problem information to memory. This trouble code might be read out of PCM using a certain program or tool. Good trouble code, service technician can find out the difficulty state and location fast and accurately. Code reader is a whole new vehicle diagnostic tool designed and developed web hosting new driver, service technician from small-size repair workshop and DIY person.
8. CRP12X series, why it prompts “cannot discover a valid documents, plus “download the right upgeadfile bag” when selecting model software?
A: CRP12X series support multi-languages. The reason of above concern is, model software language is unique while using the device selected language. To fix this, users can download relevant model language version at x431.com website background.