Diagnostic Mode 09 - Read Vehicle Information

Diagnostic Mode 09 makes it possible to access vehicle-specific information from the ECM and the TCM (where applicable).

NOTE:

Depending on scan tool and protocol used, Diagnostic Mode 09 and the information provided may be referred to by a different name.

Test requirement

Procedure

-- Connect the scan tool.

-- Switch the ignition on.

-- Select "Mode 09: Vehicle information".

-- Select the desired "Test-ID".

-- The information requested will be displayed on the scan tool screen.

The following table is a numerical list of all "Test-IDs" that may be selected.

Test-ID	Diagnostic text
$02:	Vehicle identification number e.g.
	A different 17 digit number will be displayed for each vehicle
$04:	Calibration identification e.g.
	Engine Control Module (ECM) --
	Transmission Control Module (TCM) --
$06:	Calibration verification number (check sum) e.g.
	EC5AE460 the check sum is different for every control module version
$08:	In Use Performance Tracking (CBUA/SULEV only)
$0A:	ECU module acronym and text name

Service Mode $0A

SUPPORTED on CBUA/SULEV (California emissions) only. Not Supported on CBTA/Bin 5 (Federal emissions).

-- Switch the ignition OFF.