Control Module References

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 GMC Sierra 3500 HD, 2016 GMC Sierra 2500 HD, 2016 GMC Sierra 1500, 2016 Chevrolet Silverado 3500 HD, and 2016 Chevrolet Silverado 2500 HD. 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 Scan Tool Information (without IOB)Radio Scan Tool Information (with IOB)	Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IOB)Radio/Navigation System Schematics (IO4, IO5, IO6)	Radio Replacement (With I03, I05, I06)Radio Replacement (With IOB)	Radio Programming and Setup (I04/I05/I06) Radio Programming and Setup (I03) Radio Programming and Setup (IOB)
A20	Radio/HVAC Controls	Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IOB)Radio/Navigation System Schematics (IO4, IO5, IO6)	Radio Control Assembly Replacement	Radio Control Programming and Setup
A33	Media Disc Player	Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IOB)Radio/Navigation System Schematics (IO4, IO5, IO6)	Disc Player Replacement (With IO3, IO5, IO6)Disc Player Replacement (With IOB)	Media Disc Player Programming and Setup If equipped with TG5, no programming required
K4	Assist Step Control Module Scan Tool Information	Step/Running Board Schematics	Assist Step Control Module Replacement (BRS)	Assist Step Control Module Programming and Setup
K9	Body Control Module Scan Tool Information	Body Control System Schematics	Body Control Module Replacement	Body Control Module Programming and Setup
K17	Electronic Brake Control Module Scan Tool Information	Antilock Brake System Schematics - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW Antilock Brake System Schematics - Non-Hybrid Less than 3900 kg (8600 lb) GVW	Electronic Brake Control Module Replacement - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW Electronic Brake Control Module Replacement - Non-Hybrid Less than 3900 kg (8600 lb) GVW	Electronic Brake Control Module Programming and Setup
K19	Suspension Control Module Scan Tool Information	Electronic Suspension Control Schematics	Electronic Suspension Control Module Replacement	Suspension Control Module Programming and Setup
K20	K20 Engine Control Module: Scan Tool Information (LML)K20 Engine Control Module: Scan Tool Information (Except Diesel)	Engine Controls Schematics - 4.3L (LV1 LV3) engine Engine Controls Schematics - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Engine Controls Schematics - 5.3L (L83) or 6.2L (L86 LT1 LT4) engine Engine Controls Schematics - 6.6L (LGH or LML) engine	Engine Control Module Replacement - 4.3L (LV1 LV3) engine Engine Control Module Replacement - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Engine Control Module Replacement - 5.3L (L83) or 6.2L (L86 LT1 LT4) engine Engine Control Module Replacement - 6.6L (LGH or LML) engine	K20 Engine Control Module: Programming and Setup
K29	Seat Heating Control Module	Heated/Cooled Seat Schematics	Front Seat Heater Control Module Replacement	Seat Heating Control Module Programming and Setup
K32	Steering Heating Control Module	Steering Wheel Schematics	Steering Wheel Replacement	Steering Wheel Heat Control Module Programming and Setup
K33	Heating, Ventilation and Air Conditioning Control Module Scan Tool Information	HVAC Schematics - Automatic or HVAC Schematics - Manual	Heater and Air Conditioning Remote Control Replacement - Automatic or Heater and Air Conditioning Remote Control Replacement - Manual	HVAC System Control Module Programming and Setup
K34	Glow Plug Control Module	Engine Controls Schematics	Glow Plug Control Module Replacement	Glow Plug Control Module Programming and Setup
K36	Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information	SIR Schematics	Airbag Sensing and Diagnostic Module Replacement (Crew Cab Without HP5)Airbag Sensing and Diagnostic Module Replacement (Extended Cab, Regular Cab Without HP5)Airbag Sensing and Diagnostic Module Replacement (Crew Cab With HP5)Airbag Sensing and Diagnostic Module Replacement (Extended Cab, Regular Cab With HP5)	Inflatable Restraint Sensing and Diagnostic Module Programming and Setup
K38	Chassis Control Module Scan Tool Information	Active Grille Air Shutter Schematics or Trailer Brake Control Schematics	Chassis Control Module Replacement (Without Active Air Shutter)Chassis Control Module Replacement (With Active Air Shutter) - 4.3L (LV1 LV3) engine Chassis Control Module Replacement - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Chassis Control Module Replacement - 5.3L (L83) or 6.2L (L86 LT1 LT4) engine	Chassis Control Module Programming and Setup
K40	Seat Memory Control Module Scan Tool Information	Driver Seat Schematics	Driver or Passenger Seat Adjuster Memory Module Replacement	Seat Memory Control Module Programming and Setup
K41	Front and Rear Parking Assist Control Module Scan Tool Information	Object Detection Schematics	Parking Assist Control Module Replacement	Front and Rear Parking Assist Control Module Programming and Setup
K43	Power Steering Control Module Scan Tool Information (Light Duty)Power Steering Control Module Scan Tool Information (Heavy Duty)	Power Steering Schematics	Electric Belt Drive Rack and Pinion Steering Gear Replacement (Light Duty) - Light Duty Electronic Power Steering Motor Control Module Replacement (Heavy Duty With NV8) - Heavy Duty	Power Steering Control Module Programming and Setup
K44	Engine Speed Power Take-Off Control Module Scan Tool Information	Power Take-Off (PTO) Schematics	Auxiliary Chassis Control Module Replacement	Engine Speed Power Take-Off Control Module Programming and Setup
K59	Starter/Generator Control Module Hybrid Powertrain Control Module Scan Tool Information	Hybrid/EV Controls Schematics	Generator Control Module Replacement	Generator Control Module Programming and Setup
K61	Sunroof Control Module	Sunroof Schematics	Sunroof Actuator Motor Replacement	Sunroof Control Module Programming and Setup
K67	Trailer Brake Control Module Scan Tool Information	Trailer Brake Control Schematics	Trailer Brake Power Control Module Replacement (JD9)Trailer Brake Power Control Module Replacement (J95, J96)	Trailer Brake Power Module Programming and Setup
K69	Transfer Case Control Module Scan Tool Information (NQF)Transfer Case Control Module Scan Tool Information (NQH)	Transfer Case Control Schematics - MP 1222/1225/1226 (NQG) Transfer Case Control Schematics - MP 1625/1626 (NQF) Transfer Case Control Schematics - MP 3023/3024 (NQH)	Transfer Case Control Module Replacement - MP 1625/1626 (NQF) Transfer Case Control Module Replacement - MP 3023/3024 (NQH)	Transfer Case Control Module Programming and Setup (NQH) Transfer Case Control Module Programming and Setup (NQF)
K71	Control Solenoid Valve and Transmission Control Module Assembly Transmission Control Module Scan Tool Information (6L80, 6L90)Transmission Control Module Scan Tool Information (Allison)Transmission Control Module Scan Tool Information (8L90)	Automatic Transmission Controls Schematics - 6L45/6L50/6L80/6L90 transmission Automatic Transmission Controls Schematics - 8L90 transmission Automatic Transmission Controls Schematics - Allison transmission	Control Solenoid Valve and Transmission Control Module Assembly Replacement - 6L45/6L50/6L80/6L90 transmission Transmission Control Module Replacement - 8L90 transmission Transmission Control Module Replacement - Allison Transmission	Control Solenoid Valve and Transmission Control Module Assembly Programming and Setup - 6L45/6L50/6L80/6L90 transmission K71 Transmission Control Module: Programming and Setup - 8L45/8L90 transmission Transmission Control Module Programming and Setup (Allison) - Allison transmission
K73	Telematics Communication Interface Control Module Scan Tool Information	OnStar/Telematics Schematics	Communication Interface Module Replacement	Telematics Communication Interface Control Module Programming and Setup
K74	Human Machine Interface Control Module Scan Tool Information	Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IOB)Radio/Navigation System Schematics (IO4, IO5, IO6)	Human Machine Interface Control Module Replacement	Human Machine Interface Control Module Programming and Setup
K77	Remote Control Door Lock Receiver	Remote Function Schematics	Remote Control Door Lock Receiver Replacement	Remote Control Door Lock Receiver Programming and Setup
K85	Inflatable Restraint Passenger Presence System Scan Tool Information	SIR Schematics	Airbag Front Passenger Presence Module Replacement	Passenger Presence System Programming and Setup
K89	Immobilizer Control Module	Immobilizer Schematics	Theft Deterrent Module Replacement	Immobilizer Control Module Programming and Setup
K109	Front View Camera Module Scan Tool Information	Object Detection Schematics	Front View Camera Replacement	Front View Camera Module Programming and Setup
K111	Fuel Pump Driver Control Module Refer to K20 Engine Control Module: Scan Tool Information (LML)K20 Engine Control Module: Scan Tool Information (Except Diesel)	Engine Controls Schematics - 4.3L (LV1 LV3) engine Engine Controls Schematics - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Engine Controls Schematics - 5.3L (L83) or 6.2L (L86 LT1 LT4) engine	Fuel Pump Power Control Module Replacement - 4.3L (LV1 LV3) engine Fuel Pump Power Control Module Replacement - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Fuel Pump Power Control Module Replacement - 5.3L (L83) or 6.2L (L86 LT1 LT4) engine (AKA: Fuel Pump Driver Control Module)	Fuel Pump Power Control Module Programming and Setup (AKA: Fuel Pump Driver Control Module)
K112	Hybrid Battery Interface Control Module Refer to Hybrid Powertrain Control Module 2 Scan Tool Information	Hybrid/EV Energy Storage Schematics	High Voltage Battery Interface Control Module Replacement (Cell Battery Module 1)High Voltage Battery Interface Control Module Replacement (Cell Battery Module 2)	Hybrid Battery Interface Control Module Programming and Setup
K114B	Hybrid Powertrain Control Module 2 Scan Tool Information	Hybrid/EV Cooling Schematics or Hybrid/EV Energy Storage Schematics	Hybrid Powertrain Control Module 2 Replacement	Hybrid Powertrain Control Module 2 Programming and Setup
K119	CNG Control Module Scan Tool Information	Engine Controls Schematics	CNG Control Module Replacement (Fuel Injection)	CNG Control Module Programming and Setup
K133	Trailer Brake Power Control Module Refer to Chassis Control Module Scan Tool Information	Trailer Brake Control Schematics	Trailer Brake Power Control Module Replacement (JD9)Trailer Brake Power Control Module Replacement (J95, J96)	Trailer Brake Power Module Programming and Setup
P16	Instrument Cluster Scan Tool Information	Instrument Cluster Schematics	Instrument Cluster Replacement	Instrument Cluster Programming and Setup
S25	Garage Door Opener	Remote Function Schematics	Garage Door Opener Transmitter Replacement	Garage Door Opener Programming and Setup
T1	Accessory AC and DC Power Control Module	Cigar Lighter/Power Outlet Schematics	Accessory AC and DC Power Control Module Replacement	Accessory AC and DC Power Control Module Programming and Setup
T3	Audio Amplifier Scan Tool Information	Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IOB)Radio/Navigation System Schematics (IO4, IO5, IO6)	Radio Speaker Amplifier Replacement	Audio Amplifier Programming and Setup