| DETECTION CONDITION |
- Voltage of 9 V or less detected by EHPAS CM internal battery voltage observation.
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| FAIL-SAFE FUNCTION |
- Controlled motor speed is decreased to 391 RPM per s until it is set at 0 RPM, and control is disabled.
- Power steering malfunction indicator light: Illuminated
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| POSSIBLE CAUSE |
- Battery and/or generator malfunction
- EHPAS 80A fuse malfunction
- Open or short circuit in wiring harness between EHPAS CM terminal 1B and battery
- Open or short circuit in wiring harness between EHPAS CM terminal 1A and body ground
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| SYSTEM WIRING DIAGRAM |
 Courtesy of MAZDA MOTORS CORP.
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