Diagnostic Mode 09 - Read Vehicle Information

Diagnostic Modes 01 - 09

The information provided in Modes 01 through 09 displays the various levels of emission related data that may be monitored, as well as the ability to retrieve and read stored DTC trouble codes, erase stored DTC trouble codes, generate readiness codes, and select the various PIDs and Test-IDs used within the modes to monitor the engine, and emission related component parameters.

• Depending on scan tool and protocol used, the information in diagnostic mode 01 may be referred to by different names such as Test-ID, Hex-ID, Component-ID (CID), or On-Board Diagnostic Monitor Identifier (OBDMID).

If the specified result is Not obtained:

- Repeat the tank leak test, switch the ignition off and start the engine again and let run for 15 minutes at idle.

- Switch the ignition off.

If the specified result is again Not obtained:

- A leak may be present. Refer to => [ EVAP Canister Purge Regulator Valve Checking ] EVAP Canister Purge Regulator Valve, Checking.

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).

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

Test requirement

• No DTCs stored in the DTC memory.

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.





- Switch the ignition OFF.