Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
C1215-86Brake Light Switch - Signal Invalid
Manufacturer communications
3Original wording in English
JEEP
Not applicable to vehicles built for US market. Brake Warning Lamp On Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● C1215-86 - Brake Light Switch - Signal Invalid. Customers may comment on one or more of the following: ● "…
JEEP
Not applicable to vehicles built for US market. Brake Warning Lamp On Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● C1215-86 - Brake Light Switch - Signal Invalid. Customers may comment on one or more of the following: ● "AB…
JEEP
Not applicable to vehicles built for US market. Brake Warning Lamp On Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● C1215-86 - Brake Light Switch - Signal Invalid. Customers may comment on one or more of the following: ● "AB…
Check vehicle applicability
4A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Jeep | COMPASS ↗ | 2026 |
| Jeep | COMPASS ↗ | 2025 |
| Jeep | RENEGADE ↗ | 2026 |
| Jeep | RENEGADE ↗ | 2025 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
ABS Inlet Valve Coil RF Circuit Open
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.