Operation CHARM: Car repair manuals for everyone.

P0381

Tests 1 - 3:




Tests 4 - 8:





SYMPTOM
P0381 - WAIT TO START LAMP INOPERATIVE

WHEN MONITORED
Ignition On.

SET CONDITION
2 seconds, Key ON.

POSSIBLE CAUSES
- Wait-to-start lamp does not stay ON
- Fused ignition switch output circuit open
- Wait-to-start bulb
- Wait-to-start lamp driver circuit open
- Wait-to-start lamp driver circuit shorted to ground
- Engine Control Module (lamp lit)
- Engine Control Module (default)
- Engine Control Module (lamp not lit)