Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Passenger Mirror Vertical Sensor Out Of Range High
Monitored & Set Condition
- When Monitored: Ignition on.
- Set Condition: This code is set when the mirror sensor feedback to the MHSMM is greater than the mirror out of range high value stored in EEPROM.
Possible Causes:
- Passenger Mirror Vertical Position Signal Wire Short To Voltage
- Passenger Memory Mirror
- Memory Heated Seat Mirror Module
Testing
- Turn ignition off. Disconnect Memory Heated Seat/Mirror Module (MHSMM) connector C1. Turn ignition on. Measure voltage on MHSMM connector C1 terminal No. 6, passenger mirror vertical position signal circuit (Yellow/Red wire). See Figure . If voltage is more than 4.5 volts, leave MHSMM connector C1 disconnected and go to next step. If voltage is 4.5 volts or less, replace MHSMM. See MEMORY HEATED SEAT/MIRROR MODULE under REMOVAL & INSTALLATION.
- Turn ignition off. Disconnect passenger mirror connector. Turn ignition on. Measure voltage on passenger mirror connector terminal No. 7, passenger mirror vertical position signal circuit (Yellow/Red wire). See Figure and Figure . If any voltage exists, repair short to voltage in Yellow/Red wire. If no voltage exists, replace passenger mirror. See appropriate POWER MIRRORS article.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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