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.
P17A0Navigation Control Module
Manufacturer communications
5Original wording in English
KIA
TECHNICAL SERVICE BULLETIN: AVN5.0W DTC P17A000 DAIGNOSTIC PROCEDURE - This bulletin provides information regarding a potential illuminated Malfunction Indicator Lamp (MIL) accompanied by DTC P17A000 on some 2022-2025MY Hybrid Electric Vehicles (HEV) and Plug-In Hybrid Electric Vehicles (PHEV) equipped with AVN5.0Wide head units…
TOYOTA
TT: Water intrusion to the ADD actuator is currently being investigated as a cause of 4WD inoperative complaints. P17A0 and P17A4 DTCs may set for this condition but not always
TOYOTA
TT: Water intrusion to the ADD actuator is currently being investigated as a cause of 4WD inoperative complaints. P17A0 and P17A4 DTCs may set for this condition but not always
KIA
TECHNICAL SERVICE BULLETIN: SERVICE ACTION: AVN SOFTWARE UPDATE FOR DTC P17A0 (SA446) - This bulletin provides the procedure to update the head unit software on some 2020MY Niro (DE HEV/PHEV), which may experience a MIL with DTC P17A0.
Check vehicle applicability
28A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Hyundai | IONIQ HYBRID ↗ | 2020 |
| Hyundai | IONIQ PLUG-IN HYBRID ↗ | 2020 |
| Hyundai | SONATA HYBRID ↗ | 2020 |
| Kia | NIRO ↗ | 2025 |
| Kia | NIRO ↗ | 2024 |
| Kia | NIRO ↗ | 2023 |
| Kia | NIRO ↗ | 2020 |
| Kia | NIRO PHEV ↗ | 2025 |
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.