MUCAR CDL20 Manual De Instrucciones página 7

Note: Erase Codes menu lets you to clear all current and stored DTCs from the control module.
Also it erases all temporary ECU information, including freeze frame. So make sure that the
selected system are completely checked and serviced by technicians and no vital information
will be lost before clearing codes.
1.3 Select" I/M READINESS" and click "OK" to view the I/M data flow.
NOTE :
● To review I/M Readiness status, make sure that the ignition key is switched to ON with the engine off.
● Not all monitors are supported by all vehicles.
I/M Readiness is a useful function used to check if all monitors are OK or N/A. The vehicle's
computer performs tests on the emission system during normal driving conditions. After a
specific amount of drive time (each monitor has specific driving conditions and time required),
the computer's monitors decide if the vehicles emission system is working correctly. When the
monitor's status is:
● OK - vehicle was driven enough to complete the monitor.
● INC (Incomplete) - vehicle was not driven enough to complete the monitor.
● N/A (Not Applicable) - vehicle does not support that monitor. There are two types of I/M
Readiness tests:
● Since DTCs Cleared - shows status of the monitors since the DTCs were last cleared.
● This Drive Cycle - shows status of monitors since the start of the current drive cycle. Below is
a list of abbreviations and names of OBD II monitors supported by the code reader.
1.4 Select "DATA STREAM" View all data streams,Next click "OK", and finally you can view the
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