OBDII Code List

B1370 LINCOLN - Door Handle Ground Supply Signal Stuck

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Door Handle
  • Door Handle harness is open or shorted
  • Door Handle circuit poor electrical connection
  • Faulty Remote Function Actuator (RFA) Module

Tech notes

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

Possible symptoms

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

B1370 Lincoln 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 Lincoln - Door Handle Ground Supply Signal Stuck -

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B1370 LINCOLN Comments

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