October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Coolant Temperature Compensation Inspection
- Connect the M-MDS to the DLC-2.
- Access the following PIDs: (See ON-BOARD DIAGNOSTIC TEST
.)
- Verify that the engine is cold, then start the engine.
- Verify that the engine speed decreases as the engine warms up.
- If the engine speed does not decrease or decreases slowly, inspect the following: