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Home >> Dodge and Ram >> 2017 >> Challenger GT >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Adaptive Front Lighting System Module - Electrical Diagnostics) >> DTC Troubleshooting >> B1681-00-Rear Headlamp Leveling Sensor Circuit Performance >> Possible Causes
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Possible Causes

WARNING: This page is about a different car, the 2012 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
(L964) REAR HEADLAMP LEVELING SENSOR 5 VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE
(L964) REAR HEADLAMP LEVELING SENSOR 5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND
(L964) REAR HEADLAMP LEVELING SENSOR 5 VOLT SUPPLY CIRCUIT OPEN OR HIGH RESISTANCE
(L963) REAR HEADLAMP LEVELING SENSOR SIGNAL SHORTED TO VOLTAGE
(L963) REAR HEADLAMP LEVELING SENSOR SIGNAL SHORTED TO GROUND
(L963) REAR HEADLAMP LEVELING SENSOR SIGNAL OPEN OR HIGH RESISTANCE
(Z922) GROUND CIRCUIT OPEN OR HIGH RESISTANCE
REAR HEADLAMP LEVEL SENSOR
ADAPTIVE FRONT LIGHTING SYSTEM (AFLS) MODULE