Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2023CAMARO SS, 2D CONVERTIBLE, STANDARD TRANSREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESDATA COMMUNICATIONS - DIAGNOSTIC INFORMATION AND PROCEDURES (2 OF 2)DIAGNOSTIC INFORMATION AND PROCEDURESDATA LINK REFERENCES
2023 Chevrolet Camaro SS, 2D Convertible, Standard Trans
Data Link References
2023 Chevrolet Camaro SS, 2D Convertible, Standard TransSECTION Data Link References
This table identifies which serial data link that a particular device uses for in-vehicle data transmission. Some devices may use more than one data link to communicate. Some devices may have multiple communication circuits passing through them without actively communicating on that data link. This table is used to assist in correcting a communication malfunction. Not all devices listed will be applicable to all vehicles. Refer to the Wiring Schematics to determine which devices apply. For the description and operation of these serial data communication circuits, refer to Data Link Communications Description and Operation .
Reference Information
Schematic Reference: Data Communication Wiring Schematics
| Code | Device | Data Link Type | Diagnostic Procedure |
|---|---|---|---|
| A11 | Radio |
|
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| A26 | HVAC Controls |
|
|
| B99 | Steering Wheel Angle Sensor | Chassis High Speed GMLAN | DTC U0077 |
| B174W | Frontview Camera - Windshield |
|
|
| B218L | Side Object Sensor Module - Left | Low Speed GMLAN | Scan Tool Does Not Communicate with Low Speed GMLAN Device |
| B218R | Side Object Sensor Module - Right | Low Speed GMLAN | Scan Tool Does Not Communicate with Low Speed GMLAN Device |
| E13LA | Headlamp Assembly - Left | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| E13RA | Headlamp Assembly - Right | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| G10 | Cooling Fan Motor | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| K9 | Body Control Module |
|
|
| K17 | Electronic Brake Control Module |
|
|
| K19 | Suspension Control Module |
|
|
| K20 | Engine Control Module |
|
|
| K22 | Cooling Fan Control Module | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| K23 | Folding Top Control Module | Low Speed GMLAN | Scan Tool Does Not Communicate with Low Speed GMLAN Device |
| K26 | Headlamp Control Module |
|
|
| K29F | Seat Heating Control Module - Front | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| K33 | HVAC Control Module |
|
|
| K36 | Inflatable Restraint Sensing and Diagnostic Module |
|
|
| K38 | Chassis Control Module |
|
|
| K40D | Seat Memory Control Module - Driver |
|
|
| K43 | Power Steering Control Module |
|
|
| K47 | Rear Differential Clutch Control Module | Chassis High Speed GMLAN | DTC U0077 |
| K56 | Serial Data Gateway Module |
|
|
| K60 | Steering Column Lock Module | Low Speed GMLAN | Scan Tool Does Not Communicate with Low Speed GMLAN Device |
| K71 / Q8 / T12 | Transmission Control Module / Control Solenoid Valve Assembly / Automatic Transmission Assembly | High Speed GMLAN | Scan Tool Does Not Communicate with High Speed GMLAN Device |
| K73 | Telematics Communication Interface Control Module |
|
|
| K83 | Park Brake Control Module | High Speed GMLAN | Scan Tool Does Not Communicate with High Speed GMLAN Device |
| K84 | Keyless Entry Control Module | Low Speed GMLAN | Scan Tool Does Not Communicate with Low Speed GMLAN Device |
| K85 | Passenger Presence Module | Low Speed GMLAN | Scan Tool Does Not Communicate with Low Speed GMLAN Device |
| K89 | Immobilizer Control Module | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| K111 | Fuel Pump Driver Control Module | Powertrain High Speed GMLAN | DTC U0074 |
| K161 | Vehicle Performance Data Recorder |
|
|
| K182 | Parking Assist Control Module | Low Speed GMLAN | Scan Tool Does Not Communicate with Low Speed GMLAN Device |
| M69 | Sunroof Motor | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| M74D | Window Motor - Driver | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| M74LR | Window Motor - Left Rear | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| M74P | Window Motor - Passenger | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| M74RR | Window Motor - Right Rear | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| P2 | Transmission Shift Lever Position Indicator | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| P16 | Instrument Cluster |
|
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| P17 | Info Display Module |
|
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| P29 | Head-Up Display | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| S70R | Steering Wheel Controls Switch - Right | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| S79D | Window Switch - Driver | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| S79P | Window Switch - Passenger | Local Interconnect Network (LIN) | DTC U1500-U15FF |
| T3 | Audio Amplifier |
|
RENDER: 1.0x
NO RELATED
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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.