Engine-Codes - Generic - B10C7

B10C7 - Interior Trunk Antenna Circuit Intermittent

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

B10C7 Possible Causes

  • Faulty Interior Trunk Antenna
  • Interior Trunk Antenna harness is open or shorted
  • Interior Trunk Antenna circuit poor electrical connection
  • Faulty Remote Function Actuator (RFA) Module

How is the B10C7 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.

What is the cost to diagnose the B10C7 code

Labor: 1.0

The cost to diagnose the B10C7 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.
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Possible Symptoms

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

B10C7 Meaning

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 an open, short to ground, or short to voltage from one of the rear passive start antenna circuits.

More Information

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