B1370 MERCURY - Door Handle Ground Supply Signal Stuck
B1370 MERCURY Possible Causes
- Faulty Door Handle
- Door Handle harness is open or shorted
- Door Handle circuit poor electrical connection
- Faulty Remote Function Actuator (RFA) Module
How is the B1370 MERCURY code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
B1370:24 Door Handle Ground Supply Signal Stuck High
What is the cost to diagnose the B1370 MERCURY code
Labor: 1.0The cost to diagnose the B1370 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B1370 MERCURY MeaningThe Remote Function Actuator (RFA) Module interprets radio frequency signals from the Remote Functions Receiver (RFR) Module and Intelligent Access (IA) key transmitters. The RFA module receives input signals from various modules and other components. Based on this information, the RFA module generates an output signal to control various components such as the door locks and the liftgate. The OBDII code sets when the RFA module detects a short to ground or voltage from the exterior door handle ground supply circuit. All of the doors are affected when this DTC sets.
More InformationNeed more information on how to fix the B1370 MERCURY code?
Get Access to Factory Service Manuals