Engine-Codes - Cadillac - B0856 CADILLAC

B0856 CADILLAC - Memory Seat Module 5 Volt Reference Out of Range

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

B0856 CADILLAC Possible Causes

  • Faulty Memory Seat Module
  • Memory Seat Module harness is open or shorted
  • Memory Seat Module circuit poor electrical connection

How do I fix code B0856 CADILLAC?

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.

Cost of diagnosing the B0856 CADILLAC code

Labor: 1.0

The cost of diagnosing the B0856 CADILLAC 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.

Possible Symptoms

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

B0856 CADILLAC Meaning

The Memory Seat Module has two battery voltage supply circuits. The battery 1 voltage supply circuit is used to provide power for the memory seat module logic and internal driver operation. The battery 2 voltage supply circuit is used to provide a high current supply for the memory seat module output devices.

B0856 CADILLAC More Information

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