Control Module References

Reference Information

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Diagnostic System Check - Vehicle
Diagnostic Trouble Code (DTC) List - Vehicle
Symptoms - Vehicle Symptoms - Vehicle

Code	Control Module/Scan Tool Information	Schematic	Repair Instruction	Programming and Setup
A11	A11 Radio: Scan Tool Information	Radio/Navigation System Wiring Schematics (Buick)Radio/Navigation System Wiring Schematics (Chevrolet)	Radio Replacement (Buick)Radio Replacement (Chevrolet with IOR)	A11 Radio: Programming and Setup
B174W	B174W Frontview Camera: Scan Tool Information	Driver Assistance Systems Wiring Schematics (Buick)Driver Assistance Systems Wiring Schematics (Chevrolet)	Front View Camera Replacement	B174W Frontview Camera - Windshield: Programming and Setup
B218L	B218L Side Object Sensor Module - Left: Scan Tool Information	Driver Assistance Systems Wiring Schematics (Buick)Driver Assistance Systems Wiring Schematics (Chevrolet)	Side Obstacle Detection Control Module Replacement	B218L Side Object Sensor Module - Left: Programming and Setup
K9	K9 Body Control Module: Scan Tool Information	Body Control System Wiring Schematics (Buick)Body Control System Wiring Schematics (Chevrolet)	Body Control Module Replacement (Chevrolet)Body Control Module Replacement (Buick)	K9 Body Control Module: Programming and Setup
K17	K17 Electronic Brake Control Module: Scan Tool Information	Antilock Brake System Wiring Schematics (Buick)Antilock Brake System Wiring Schematics (Chevrolet)	Electronic Brake Control Module Replacement	K17 Electronic Brake Control Module: Programming and Setup
K20	K20 Engine Control Module: Scan Tool Information	Engine Controls Wiring Schematics (Buick)Engine Controls Wiring Schematics (Chevrolet) - 1.4L (LE2) engine	Engine Control Module Replacement - 1.4L (LE2) engine	K20 Engine Control Module: Programming and Setup
K29F	K29F Seat Heating Control Module - Front: Scan Tool Information	Heated/Cooled Seat Wiring Schematics (Buick)Heated/Cooled Seat Wiring Schematics (Chevrolet)	Front Seat Heater Control Module Replacement	K29F Seat Heating Control Module - Front: Programming and Setup
K33	K33 HVAC Control Module: Scan Tool Information	HVAC Wiring Schematics (Buick)HVAC Wiring Schematics (Chevrolet) - Manual	Heater and Air Conditioning Remote Control Replacement (C67) - Manual	K33 HVAC Control Module: Programming and Setup (C67) K33 HVAC Control Module: Programming and Setup (C60)
K36	K36 Inflatable Restraint Sensing and Diagnostic Module: Scan Tool Information	SIR Wiring Schematics (Buick)SIR Wiring Schematics (Chevrolet)	Restraints Control Module Replacement (Buick)Restraints Control Module Replacement (Chevrolet)	K36 Inflatable Restraint Sensing and Diagnostic Module: Programming and Setup
K43	K43 Power Steering Control Module: Scan Tool Information	Power Steering Wiring Schematics (Buick)Power Steering Wiring Schematics (Chevrolet)	Steering Column Replacement (Buick, Mexico, NJ1, With BTM, With N06)Steering Column Replacement (Buick, Canada/United States, NJ1, With BTM, Without N06)Steering Column Replacement (Chevrolet, Mexico, NJ1, With BTM, With N06)Steering Column Replacement (Chevrolet, Canada/United States, NJ1, With BTM, Without N06)Steering Column Replacement (Chevrolet, Canada/United States, NJ1, Without BTM, Without N06)Steering Column Replacement (Chevrolet, Mexico, NJ1, Without BTM, Without N06)Steering Column Replacement (Mexico, N40)	K43 Power Steering Control Module: Programming and Setup
K47	K47 Rear Differential Clutch Control Module: Scan Tool Information	Rear Axle Wiring Schematics (Buick)Rear Axle Wiring Schematics (Chevrolet)	Rear Wheel Drive Module Differential Clutch Control Module Replacement	K47 Rear Differential Clutch Control Module: Programming and Setup
K56	Serial Data Gateway Module	Data Communication Wiring Schematics (Buick)Data Communication Wiring Schematics (Chevrolet)	Serial Data Gateway Module Replacement (Buick)Serial Data Gateway Module Replacement (Chevrolet)	K56 Serial Data Gateway Module: Programming and Setup
K61	Sunroof Control Module	Sunroof Wiring Schematics (Buick)	Sunroof Actuator Motor Replacement	K61 Sunroof Control Module: Programming and Setup
K71	K71 Transmission Control Module: Scan Tool Information (6T40 (MNH MNK))K71 Transmission Control Module: Scan Tool Information (6T40 (MNH MNK))	Automatic Transmission Controls Wiring Schematics (Buick)Automatic Transmission Controls Wiring Schematics (Chevrolet)	Control Solenoid Valve and Transmission Control Module Assembly Replacement	K71 Transmission Control Module or Q8 Control Solenoid Valve Assembly: Programming and Setup (6T40 (MNH MNK))
K73	K73 Telematics Communication Interface Control Module: Scan Tool Information	OnStar/Telematics Wiring Schematics (Buick)OnStar/Telematics Wiring Schematics (Chevrolet)	Communication Interface Module Replacement (Chevrolet)Communication Interface Module Replacement (Buick)	K73 Telematics Communication Interface Control Module: Programming and Setup (without UDA) K73 Telematics Communication Interface Control Module: Programming and Setup (UDA)
K84	Keyless Entry Control Module	Remote Function Wiring Schematics (Buick)Remote Function Wiring Schematics (Chevrolet)	Keyless Entry Control Module Replacement	K84 Keyless Entry Control Module: Programming and Setup
K85	K85 Passenger Presence Module: Scan Tool Information	SIR Wiring Schematics (Buick)SIR Wiring Schematics (Chevrolet)	Airbag Front Passenger Presence Sensor Replacement	K85 Passenger Presence Module: Programming and Setup
K89	Immobilizer Control Module	Immobilizer Wiring Schematics (Buick)Immobilizer Wiring Schematics (Chevrolet)	Theft Deterrent Module Replacement (Chevrolet, Without BTM)Theft Deterrent Module Replacement (Chevrolet, With BTM)Theft Deterrent Module Replacement (Buick, With BTM)	K89 Immobilizer Control Module: Programming and Setup
K182	K182 Parking Assist Control Module: Scan Tool Information	Parking Assistance Systems Wiring Schematics (Buick)Parking Assistance Systems Wiring Schematics (Chevrolet)	Parking Assist Control Module Replacement	K182 Parking Assist Control Module: Programming and Setup
P16	P16 Instrument Cluster: Scan Tool Information	Instrument Cluster Wiring Schematics (Buick)Instrument Cluster Wiring Schematics (Chevrolet)	Instrument Cluster Replacement (Chevrolet)Instrument Cluster Replacement (Buick)	P16 Instrument Cluster: Programming and Setup (Trax) P16 Instrument Cluster: Programming and Setup (Encore)