User Manual
LAUNCH                                                                 
CReader Series English User’s Manual
20 
and battery matching will be done. 
Battery matching must be performed in the following cases: 
a) Main battery is replaced. Battery matching must be performed to clear original 
low battery information and prevent the related control module from detecting 
false information. If the related control module detects false information, it will 
invalidate  some  electric  auxiliary  functions,  such  as  automatic  start  &  stop 
function,  sunroof  without  one-key  trigger  function,  power  window  without 
automatic function. 
b) Battery  monitoring  sensor.  Battery  matching  is  performed  to  re-match  the 
control  module  and  motoring  sensor  to  detect  battery  power  usage  more 
accurately,  which  can  avoid  an  error  message  displaying  on  the  instrument 
panel. 
5.3.5 Diesel Particulate Filter (DPF) Regeneration (Only applies to CReader 
7011F/9081) 
DPF  regeneration  is  used  to  clear  PM  (Particulate  Matter)  from  the  DPF  filter 
through  continuous  combustion  oxidation  mode  (such  as  high  temperature 
heating combustion,  fuel additive  or catalyst reduce PM  ignition combustion)  to 
stabilize the filter performance. 
DPF regeneration may be performed in the following cases: 
a) The exhaust back pressure sensor is replaced. 
b) The PM trap is removed or replaced. 
c) The fuel additive nozzle is removed or replaced. 
d) The catalytic oxidizer is removed or replaced. 
e) The DPF regeneration MIL is on and maintenance is performed. 
f) The DPF regeneration control module is replaced. 
5.3.6 Tire Pressure Monitor System Reset (Only applies to CReader 9081) 
This function allows you to quickly look up the tire sensor IDs from the vehicle’s 
ECU, as well as to perform TPMS replacement and sensor test. 
1. After  the  tire  pressure  MIL  turns  on  and  maintenance  is  performed,  the  tire 
pressure resetting function must be performed to reset tire pressure and turn 
off the tire pressure MIL. 
2. Tire pressure resetting must be performed after maintenance is performed in 
the following cases: tire pressure is too low, tire leaks, tire pressure monitoring 
device is replaced or installed, tire is replaced, tire pressure sensor is damaged, 
and tire is replaced for the car with tire pressure monitoring function. 










