2018 Chevrolet Express 3500 Base, Van Cargo Extended, 6.0L Eng VIN B, Gas/Ethanol/CNGFACTORY OEM SERVICE PROCEDURE

Control Module References

Reference Information

Code Control Module/Scan Tool Information Schematic Repair Instruction Programming and Setup
A11 Radio Radio/Navigation System Wiring Schematics Radio Replacement A11 Radio: Programming and Setup 
B218L/R Driver Assistance Systems Wiring Schematics Side Object Sensing Alert Module Replacement
K9 K9 Body Control Module: Scan Tool Information Body Control System Wiring Schematics Body Control Module Replacement K9 Body Control Module: Programming and Setup 
K17 K17 Electronic Brake Control Module: Scan Tool Information Antilock Brake System Wiring Schematics Electronic Brake Control Module Replacement K17 Electronic Brake Control Module: Programming and Setup 
K20 K20 Engine Control Module: Scan Tool Information (Without Diesel)K20 Engine Control Module: Scan Tool Information (LWN) K20 Engine Control Module: Programming and Setup 
K36 K36 Inflatable Restraint Sensing and Diagnostic Module: Scan Tool Information SIR Wiring Schematics Airbag Sensing and Diagnostic Module Replacement K36 Inflatable Restraint Sensing and Diagnostic Module: Programming and Setup 
K38 K38 Chassis Control Module: Scan Tool Information K38 Chassis Control Module: Programming and Setup 
K64 K64 Content Theft Deterrent Control Module: Scan Tool Information Immobilizer Wiring Schematics Theft Deterrent Module Replacement K64 Content Theft Deterrent Control Module: Programming and Setup 
K71 Control Solenoid Valve and Transmission Control Module Assembly
K73 K73 Telematics Communication Interface Control Module: Scan Tool Information OnStar/Telematics Wiring Schematics Communication Interface Module Replacement K73 Telematics Communication Interface Control Module: Programming and Setup 
K182 K182 Parking Assist Control Module: Scan Tool Information Parking Assistance Systems Wiring Schematics Parking Assist Control Module Replacement K182 Parking Assist Control Module: Programming and Setup 
P16 P16 Instrument Cluster: Scan Tool Information Instrument Cluster Wiring Schematics Instrument Cluster Replacement P16 Instrument Cluster: Programming and Setup 
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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