A80 BT Intelligent Diagnosis System
20
Read ECU:
read the current fault code in the ECU.
Read DTCs:
Read the fault codes of the history store in the ECU.
Clear DTCs:
Clear the current and historical fault code memory
stored in the ECU. It can be cleared only after all faults have been
eliminated. If there is a fault that is not eliminated, the fault code cannot
be successfully cleared. The fault code is always stored in the ECU and
read this fault code ever. Recommendation: Do not remove the fault code
casually. After reading the fault code, we must first record the fault
content for the maintenance reference. When the fault is processed, there
will be no fault code after re-reading the fault code.
Read live data:
It is to read the parameters of the current engine
running, such as oil pressure, temperature, engine speed, fuel temperature,
coolant temperature, intake air temperature and so on. Through these
parameters, we can basically directly determine which problems have
occurred, so that we have narrowed the scope when performing
maintenance, which is more convenient. For many vehicles in the actual
operation process, because of the deviation of the operating
characteristics of the electronic components, the sensitivity reduction,
which all can be judged in the data stream; For this function, we need to
be very familiar with the parameters of the engine, such as: idle speed
For 800RPM or 750RPM, when the operating temperature of the coolant
Содержание A80
Страница 4: ...A80 BT Intelligent Diagnosis System 4 1 1 Front view 1 2 Back view ...
Страница 29: ...A80 BT Intelligent Diagnosis System 29 Self test Check the VCI box yourself to see if there is a malfunction ...
Страница 34: ...A80 BT Intelligent Diagnosis System 34 the staff to complete the operation ...