Control Module References

WARNING: This page is about a different car, the 2022 GMC Savana 3500, 2022 GMC Savana 2500, 2022 Chevrolet Express 3500, and 2022 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

Reference Information

Code	Control Module/Scan Tool Information	Schematic	Repair Instruction	Programming and Setup
A11	Radio	Radio/Navigation System Schematics	Radio Replacement	A11 Radio: Programming and Setup
B174W	B174W Frontview Camera - Windshield: Scan Tool Information	Driver Assistance Systems Schematics	Front View Camera Replacement	B174W Frontview Camera - Windshield: Programming and Setup
B218L/R	B218L Side Object Sensor Module - Left: Scan Tool Information B218R Side Object Sensor Module - Right: Scan Tool Information	Driver Assistance Systems Schematics	Side Obstacle Detection Control Module Replacement	B218L Side Object Sensor Module - Left: Programming and Setup B218R Side Object Sensor Module - Right: Programming and Setup
K9	K9 Body Control Module: Scan Tool Information	Body Control System Schematics	Body Control Module Replacement	K9 Body Control Module: Programming and Setup
K17	K17 Electronic Brake Control Module: Scan Tool Information	Antilock Brake System Schematics	Electronic Brake Control Module Replacement	K17 Electronic Brake Control Module: Programming and Setup
K20	K20 Engine Control Module: Scan Tool Information (Gas) , or K20 Engine Control Module: Scan Tool Information (Diesel)	Engine Controls Schematics - 2.8L (LWN) Diesel Engine Engine Controls Schematics - 4.3L (LV1) Engine Engine Controls Schematics - 6.6L (L8T) Engine	Engine Control Module Replacement - 2.8L (LWN) Diesel Engine Engine Control Module Replacement - 4.3L (LV1) Engine Engine Control Module Replacement - 6.6L (L8T) Engine	K20 Engine Control Module: Programming and Setup
K36	K36 Inflatable Restraint Sensing and Diagnostic Module: Scan Tool Information	SIR Schematics	Restraints Control Module Replacement	K36 Inflatable Restraint Sensing and Diagnostic Module: Programming and Setup
K64	K64 Content Theft Deterrent Control Module: Scan Tool Information	Immobilizer Schematics	Theft Deterrent Module Replacement	K64 Content Theft Deterrent Control Module: Programming and Setup
K71	K71 Transmission Control Module: Scan Tool Information (6L90 (MYD)) , or K71 Transmission Control Module: Scan Tool Information (8L90 (M5U MQD))	Automatic Transmission Controls Schematics - 6L90 (MYD) Transmission Automatic Transmission Controls Schematics - 8L90 (MQD) Transmission	Control Solenoid Valve and Transmission Control Module Assembly Replacement - 6L90 (MYD) Transmission Transmission Control Module Replacement - 8L90 (MQD) Transmission	Control Solenoid Valve and Transmission Control Module Assembly Programming and Setup (6L90 (MYD)) - 6L90 (MYD) Transmission K71 Transmission Control Module: Programming and Setup (8L90 (M5U MQD)) - 8L90 (MQD) Transmission
K73	K73 Telematics Communication Interface Control Module: Scan Tool Information	OnStar/Telematics Schematics	Communication Interface Module Replacement	K73 Telematics Communication Interface Control Module: Programming and Setup (CV3/EF7/Z49) , or K73 Telematics Communication Interface Control Module: Programming and Setup (without CV3/EF7/Z49)
K115	Reductant Control Module	Engine Controls Schematics - 2.8L (LWN) Diesel Engine	Reductant Control Module Replacement	K115 Reductant Control Module: Programming and Setup
K182	K182 Parking Assist Control Module: Scan Tool Information	Parking Assistance Systems Schematics	Parking Assist Control Module Replacement	K182 Parking Assist Control Module: Programming and Setup
P16	P16 Instrument Cluster: Scan Tool Information	Instrument Cluster Schematics	Instrument Cluster Replacement	P16 Instrument Cluster: Programming and Setup