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Chassis

C166A

Code meaning and manufacturer information

OBD-II / DTC

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.

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Manufacturer communications

1

Original wording in English

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PS661 ↗

KIA

PITSTOP: BLIND-SPOT COLLISION WARNING (BCW) VARIANT CODING - POSSIBLE C166A87 - This Pitstop provides information regarding the Blind-Spot Collision Warning (BCW) system setting a DTC C166A87 after replacing a BCW module on 2020-2021 Soul (SK3) vehicles. After replacement, the BCW (BSD) variant coding needs to be performed using…

Check vehicle applicability

2

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

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MakeModelModel year
KiaSOUL ↗2021
KiaSOUL ↗2020

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.