Engine-Codes - Mercury - B113D MERCURY

B113D MERCURY - Rear Climate Control Switch Stuck

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

B113D MERCURY Possible Causes

  • Faulty Rear Climate Control Switch
  • Rear Climate Control Switch harness is open or shorted
  • Rear Climate Control Switch circuit poor electrical connection
  • Faulty Rear Audio and Temperature Control (RATC) Module

How is the B113D 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.

What is the cost to diagnose the B113D MERCURY code

Labor: 1.0

The cost to diagnose the B113D 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.
How much do you know about cars?

Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge

Play Now

Possible Symptoms

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

B113D MERCURY Meaning

Under normal operation, the ground is provided to the rear climate control switch through the circuit. When the switch is pressed, ground through an internal resistor is sent to the Rear Audio and Temperature Control (RATC) module through the circuit. The Rear Audio and Temperature Control (RATC) Module sets the OBDII when the module senses continuous voltage drop on the switch output circuit.

More Information

Need more information on how to fix the B113D MERCURY code?
Get Access to Factory Service Manuals

Need more help?

Get the B113d Mercury code diagnosed by a professional: Find a repair shop in your area