AutoCodes - OBDII Code List - B1370 FORD

B1370 FORD - Door Handle Ground Supply Signal Stuck

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

B1370 FORD 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 do I fix code B1370 FORD?

Check 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.
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Tech Notes

B1370:23 Door Handle Ground Supply Signal Stuck Low
B1370:24 Door Handle Ground Supply Signal Stuck High

Cost of diagnosing the B1370 FORD code

Labor: 1.0

The cost of diagnosing the B1370 FORD code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1370 FORD Description

The 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.
OBDII Code B1370 Ford - Door Handle Ground Supply Signal Stuck - AutoCodes.com

More Information

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