Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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On-Board System Readiness Tests Access Procedure




ON-BOARD DIAGNOSTIC TEST [LF, L3]

On-Board System Readiness Tests Access Procedure

1. Connect the M-MDS to the DLC-2.






2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.

- When using the IDS (laptop PC)

- Select "Powertrain".
- Select "OBD Test Modes".
- Select "Mode 1 Powertrain Data".
- Select "PCM".

- When using the PDS (Pocket PC)

- Select "OBDII Modes".
- Select "Mode 1 Powertrain Data".
- Select "PCM".

3. Then, select the "***SUP" and "**EVAL" PIDs in the PID selection screen.

4. Monitor those PIDs and check it system monitor is completed.

NOTE:
- If the on-board system readiness tests are not completed the PCM stores DTC P1000.