Diagnosis Tool Function: Function

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DIAGNOSIS FUNCTION CHART

Diagnostic Service		Function
Service $01	READINESS TESTS	This diagnostic service gains access to current emission-related data values, including analog inputs and outputs, digital inputs and outputs, and system status information.
Service $02	(FREEZE DATA)	This diagnostic service gains access to emission-related data value which were stored by ECM during the freeze frame. For details, refer to "DTC INDEX ".
Service $03	DTCs	This diagnostic service gains access to emission-related power train trouble codes which were stored by the hybrid vehicle control ECU.
Service $04	CLEAR DIAG INFO	This diagnostic service can clear all emission-related diagnostic information. This includes: Clear number of diagnostic trouble codes (Service $01) Clear diagnostic trouble codes (Service $03) Clear trouble code for freeze frame data (Service $01) Clear freeze frame data (Service $02) Reset status of system monitoring test (Service $01) Clear on board monitoring test results (Service $07)
Service $07	(ON BOARD TESTS)	This diagnostic service enables the off board test drive to obtain test results for emission-related powertrain components/systems that are continuously monitored during normal driving conditions.
Service $09	(CALIBRATION ID)	This diagnostic service enables the off-board test device to request specific vehicle information such as Calibration Verification Number (CNV) and Calibration IDs.