11:12. Diagnostics function

 PERFORMANCE ORDER

  1. Connect the HI-SCAN scanner to the diagnostic socket.
  2. Consider codes of malfunctions.
  • In memory (RAM) 8 codes of malfunctions in the sequence of their emergence can be written down.
  • The same diagnostic code of malfunction cannot be written down so many time how many malfunction appears in one and too time.
  • If there are malfunctions after in memory 8 codes of malfunctions are written down, codes of malfunctions, since codes which were written down first of all will be erased.
  1. If the system is activated and the transmission is blocked on the third transfer, the diagnostic code of malfunction will be signed up in RAM. In this case three diagnostic codes of malfunction can be written down in memory.
  2. Cancellation will happen if, to the transmission blocked on the third transfer, the ignition key is turned in position of OFF, and the diagnostic code of malfunction is signed up in RAM.
  3. Storing of codes of diagnostics.
    • To 8 elements of the diagnosis and 3 points it can be remembered.
    • If the capacity of the store is exceeded the diagnosis and points will be rewritten since codes which were written down first of all.
    • The code is not remembered several times.
  4. Removal of codes of diagnostics.
    1) Automatic removal
    All codes of diagnostics are removed from memory through 200 times after temperature of ATF dosyagat 50 °C after storing of the freshest code of diagnostics.
    2) Compulsory removal.
    The remembered codes of diagnostics can be removed, using the HI-SCAN scanner if the following conditions are satisfied:
    • ignition is included;
    • there are no impulses from the sensor of an angle of rotation of a bent shaft;
    • there are no impulses from the sensor of frequency of rotation of the conducted shaft;
    • there are no impulses from the car speed sensor;
    • function of malfunctions does not work.