No.2 Electric Power Steering (EPS) Warning Light Does Not Go Out Even Though Engine Has Started: Notes

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

TROUBLESHOOTING HINTS - EPS WARNING LIGHT NOT GO OUT EVEN THOUGH ENGINE STARTED

2	EPS warning light does not go out even though engine has started.
TROUBLESHOOTING HINTS EPS system malfunction Wiring harness malfunction Connector condition malfunction Torque sensor malfunction EPS motor malfunction Fuse malfunction EPS control module malfunction EPS control module detects an EPS system malfunction even though the EPS system is normal. CAN communication line malfunction Vehicle speed signal malfunction Engine speed signal malfunction CAN wiring harness malfunction EPS warning light circuit malfunction in the instrument cluster CAN wiring harness malfunction Malfunction in wiring harness between EPS control module and instrument cluster

EPS warning light does not go out even though engine has started.

TROUBLESHOOTING HINTS

EPS system malfunction
- Wiring harness malfunction
- Connector condition malfunction
- Torque sensor malfunction
- EPS motor malfunction
- Fuse malfunction
- EPS control module malfunction
EPS control module detects an EPS system malfunction even though the EPS system is normal.
CAN communication line malfunction
- Vehicle speed signal malfunction
- Engine speed signal malfunction
- CAN wiring harness malfunction
EPS warning light circuit malfunction in the instrument cluster
CAN wiring harness malfunction
- Malfunction in wiring harness between EPS control module and instrument cluster