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.
System Description: System: Fail-safe
When a malfunction occurs in the chassis control module, the master warning lamp turns ON and an interrupt is displayed on the information display of the combination meter.
| DTC | Fail-safe condition |
|---|---|
| C1B80-54 | The following functions are suspended.
|
| C1B81-55 | |
| C1B8B-82 | Normal control |
| C1B8C-82 | |
| C1B8D-82 | |
| C1B8F-82 | The following functions are suspended.
|
| C1B90-82 | Normal control |
| C1B92-82 | The following functions are suspended.
|
| C1B93-82 | The following functions are suspended.
|
| C1B94-82 | The following functions are suspended.
|
| C1B96-82 | The following functions are suspended.
|
| C1B97-82 | The following functions are suspended.
|
| C1BB4-44 | The following functions are suspended.
|
| C1BB4-45 | The following functions are suspended. *1
|
| C1BB4-46 | |
| C1BB4-49 | The following functions are suspended.
|
| U0076-00 | The following functions are suspended. *1
|
| U007A-00 | |
| U1327-52 | |
| U1327-54 | |
| U2118-87 | Normal control |
| U2140-57 | - |
| U2140-83 | The following functions are suspended.
|
| U2140-87 | |
| U2141-57 | Normal control |
| U2143-83 | The following functions are suspended.
|
| U2143-87 | |
| U214F-57 | - |
| U214F-83 | The following functions are suspended.
|
| U214F-87 | The following functions are suspended.
|
| U2152-57 | - |
| U2152-83 | Normal control |
| U2152-87 | The following functions are suspended. *3
|
| U2154-87 | |
| U215B-83 | The following functions are suspended.
|
| U215B-87 | |
| U2165-57 | - |
| U218B-83 | Normal control |
| U218B-87 | |
| U2248-83 | The following functions are suspended.
|
| U2248-87 | |
| U2359-83 | Normal control |
| U2359-87 | |
| U2448-87 | The following functions are suspended.
|
| U24A6-83 | Normal control |
| U24A6-87 | |
| U2541-83 | The following functions are suspended.
|
| U2541-87 | |
| U2675-83 | Normal control |
| U2675-87 | |
| U2A03-88 | The following functions are suspended. *1
|
| U2A0A-88 | |
| U2A0B-88 | |
| U2A0E-88 | |
| U2A16-88 | |
| U2A17-88 | |
| U2E52-57 | - |
| U2E52-83 | Normal control |
| U2E52-87 | |
| U2E65-57 | - |
| U2E75-57 |
*1: Depends on the DTC detection status
*2: With Telematics System
*3: Without Telematics System
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.