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.
2017 Infiniti Q60 Base, AWDFACTORY OEM SERVICE PROCEDURE
Chassis Control
CHASSIS CONTROL (1 of 2) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC C1B90-00 | DIRECT ADAPTIVE STEERING SYSTEM |
| DTC C1B91-00 | CAMERA SYSTEM |
| DTC C1B92-00 | BRAKE CONTROL SYSTEM |
| DTC C1B93-00 | ENGINE/HEV SYSTEM |
| DTC C1B94-00 | TRANSMISSION SYSTEM |
| DTC C1B96-00 | ADAS SYSTEM |
| DTC C1B99-00 | CONTROL MODULE |
| DTC C1BA6-00 | AV SYSTEM |
| DTC C1BA7-00 | ACTIVE LANE CONTROL SYSTEM |
| DTC C1BA9-00 | NP RANGE |
| DTC C1BAA-00 | GEAR POSITION |
| DTC C1BAB-00 | STOP LAMP SWITCH |
| DTC C1BAC-00 | OPERATION SWITCH SYSTEM |
| DTC C1BAD-00 | ACCELERATOR PEDAL SYSTEM |
| DTC C1BAE-00 | ACCELERATOR PEDAL SYSTEM |
| DTC C1BAF-00 | BLIND SPOT WARNING SYSTEM |
| DTC C1BB0-06 | ADAS CONTROL UNIT 2 SYSTEM |
| DTC C1BB2-00 | CONTROL MODULE |
| DTC C1BB3-00 | CONTROL MODULE |
| DTC C1BB4-00 | CONTROL MODULE |
| DTC C1BB5-00 | IGNITION POWER SUPPLY |
| DTC C1BB6-00 | IGNITION POWER SUPPLY |
CHASSIS CONTROL (2 of 2) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC C1BB7-00 | CONTROL MODULE |
| DTC C1BB8-00 | CONTROL MODULE |
| DTC C1BB9-00 | CONTROL MODULE |
| DTC C1BBA-00 | CONTROL MODULE |
| DTC C1BBB-00 | CONTROL MODULE |
| DTC C1BBC-00 | CONTROL MODULE |
| DTC C1BBD-00 | VARIANT CODING |
| DTC C1BBE-11 | DYNAMIC DIGITAL SUSPENSION (FR) |
| DTC C1BBE-12 | DYNAMIC DIGITAL SUSPENSION (FR) |
| DTC C1BBE-19 | DYNAMIC DIGITAL SUSPENSION (FR) |
| DTC C1BBE-1D | DYNAMIC DIGITAL SUSPENSION (FR) |
| DTC C1BBE-39 | DYNAMIC DIGITAL SUSPENSION (FR) |
| DTC C1BBE-64 | DYNAMIC DIGITAL SUSPENSION (FR) |
| DTC C1BBF-11 | DYNAMIC DIGITAL SUSPENSION (FL) |
| DTC C1BBF-12 | DYNAMIC DIGITAL SUSPENSION (FL) |
| DTC C1BBF-19 | DYNAMIC DIGITAL SUSPENSION (FL) |
| DTC C1BBF-1D | DYNAMIC DIGITAL SUSPENSION (FL) |
| DTC C1BBF-39 | DYNAMIC DIGITAL SUSPENSION (FL) |
| DTC C1BBF-64 | DYNAMIC DIGITAL SUSPENSION (FL) |
| DTC C1BC0-00 | FRONT RIGHT WHEEL SENSOR |
| DTC C1BC1-00 | FRONT LEFT WHEEL SENSOR |
| DTC C1BC7-11 | DYNAMIC DIGITAL SUSPENSION (RR) |
| DTC C1BC7-12 | DYNAMIC DIGITAL SUSPENSION (RR) |
| DTC C1BC7-19 | DYNAMIC DIGITAL SUSPENSION (RR) |
| DTC C1BC7-1D | DYNAMIC DIGITAL SUSPENSION (RR) |
| DTC C1BC7-39 | DYNAMIC DIGITAL SUSPENSION (RR) |
| DTC C1BC7-64 | DYNAMIC DIGITAL SUSPENSION (RR) |
| DTC C1BC8-11 | DYNAMIC DIGITAL SUSPENSION (RL) |
| DTC C1BC8-12 | DYNAMIC DIGITAL SUSPENSION (RL) |
| DTC C1BC8-19 | DYNAMIC DIGITAL SUSPENSION (RL) |
| DTC C1BC8-1D | DYNAMIC DIGITAL SUSPENSION (RL) |
| DTC C1BC8-39 | DYNAMIC DIGITAL SUSPENSION (RL) |
| DTC C1BC8-64 | DYNAMIC DIGITAL SUSPENSION (RL) |
| DTC U1000-00 | CAN COMM CIRCUIT |
| DTC U1010-49 | CONTROL MODULE (CAN) |
| DTC U1A31-00 | DIRECT ADAPTIVE STEERING COMMUNICATION |
| DTC U1A35-00 | BRAKE CONTROL COMMUNICATION |
| DTC U1A3E-00 | ADAS COMMUNICATION |
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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