Name: 20864711 | Genuine GM ABS Control Module Chevy Equinox, GMC Terrain 2010-11
Brand: GM
SKU: 20864711
Price: 133.80 USD
Availability: InStock

Description

: ABS Control Module Chevy Equinox, GMC Terrain 2010-11
Condition: Remanufactured
Brand: GM®
Part Number: 20864711

Fitment 20864711:

Year Make Model	Engine	Important vehicle option details
2010-2011 Chevrolet Equinox	4 Cyl 2.4L, 6 Cyl 3.0L	LS SUV, LT SUV, LTZ SUV
2010-2011 GMC Terrain	4 Cyl 2.4L, 6 Cyl 3.0L	SLE1 SUV, SLE2 SUV, SLT SUV

A control module is an electronic device in a vehicle or machine that manages and coordinates specific systems or functions by processing sensor data and sending commands to components.

It’s basically a small computer (ECU — Electronic Control Unit) that helps your vehicle run efficiently, safely, and according to design.

Main Functions 20864711:

Monitor Sensors: Reads signals from sensors (temperature, speed, pressure, position, etc.).

Process Data: Uses built-in software to interpret the information and decide what to do next.
Control Components: Sends electrical commands to actuators, motors, valves, or pumps to adjust how the system operates.

Signs of a Failing Control Module 20864711:

Warning lights (Check Engine, ABS, Traction Control, etc.)

Poor performance or shifting issues
System malfunctions (e.g., brakes pulsing or not engaging properly)
Communication errors when scanning for trouble codes

Common ABS Control Module Error Codes 20864711:

Code		What It Means
C0265	Electronic Brake Control Module Relay Circuit	The internal relay in the ABS module is malfunctioning — a very common sign of EBCM failure.
C0267 / C0268	Pump Motor Circuit Open/Short	The module can’t control the ABS pump motor properly (either open or shorted circuit).
C0241 / C0242	Engine Torque Reduction Signal Error	The ABS module isn’t communicating correctly with the engine or transmission control modules.
C0110	Pump Motor Circuit Malfunction	Fault in the ABS pump circuit (could be the motor, wiring, or the module driver).
C1214	Relay Contact or Valve Circuit Stuck	Internal relay or valve inside the EBCM is sticking or burned out.
C1221 – C1225	Wheel Speed Sensor Circuit Faults	The module detects irregular or missing signals from wheel speed sensors (could be sensors or module input failure).
C1233 / C1234	Wheel Speed Sensor Signal Missing	Indicates communication issues or internal signal processing faults in the EBCM.
C0261 / C0262	ABS Motor or Relay Power Circuit Low Voltage	Often due to internal power failure in the module.
U0100 / U0121	Lost Communication with ECM / EBCM	The module has lost data connection with other control units (CAN bus issue or internal module failure).