Self-Diagnostic System: Notes
NOTE:
For additional information, see appropriate G - TESTS W/ CODES article in the ENGINE PERFORMANCE section below.
Two types of self-diagnostic systems are used: single LED and dual LED. Self-diagnostic system is located on the ECM. For system application, see SELF-DIAGNOSTIC SYSTEM table. For ECM locations, see ENGINE CONTROL MODULE (ECM) under COMPUTERIZED ENGINE CONTROLS.
SELF-DIAGNOSTIC SYSTEM
| Application | MIL | LED Colors (No.) |
|---|---|---|
| Sentra | Calif. & Fed. | Red |