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.
Manufacturer communications
7Original wording in English
FORD
Reported code forms P206C
Some 2017-2022 F-Super Duty and 2016-2022 F-650/F-750 with 6.7L diesel engines, 2015-2019 Transit with 3.2L diesel engines and 2018-2021 F-150 with 3.0L diesel engines may exhibit an illuminated malfunction indicator…
FORD
Reported code forms P206C
Some 2017-2021 F-Super Duty and 2016-2021 F650-750 with 6.7L diesel engines, 2015-2019 Transit with 3.2L diesel engines and 2018-2021 F-150 with 3.0L diesel engines may exhibit an illuminated malfunction indicator lamp…
FORD
Reported code forms P206C
Some 2017-2019 F-Super Duty and 2016-2019 F650-750 with 6.7L diesel engines, 2015-2019 Transit with 3.2L diesel engines and 2018-2019 F-150 with 3.0L diesel engines may exhibit an illuminated malfunction indicator lamp…
CHEVROLET, GMC
Reported code forms P206C
This Preliminary information communicates to the dealer technician that there may be a temporary condition leading to Reductant Quality Sensor Circuit Low Voltage DTC P206C. This condition may occur after a sustained…
FORD
Reported code forms P206C
Some 2017-2018 F-Super Duty/2016-2018 F650-750 with 6.7L diesel engines and 2015-2018 Transit with 3.2L diesel engines may exhibit a MIL on with diagnostic trouble code (DTC) P206C in the powertrain control module…
FORD
Reported code forms P206C
Some 2017 F-Super Duty, 2016-2017 F650-750 equipped with 6.7L diesel engines and 2015-2017 Transit equipped with 3.2L diesel engines may exhibit a MIL on with diagnostic trouble code (DTC) P206C stored in powertrain…
Check vehicle applicability
51A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Chevrolet | COLORADO | 2019 |
| Ford | F SUPER DUTY | Year not specified |
| Ford | F-150 | 2021 |
| Ford | F-150 | 2020 |
| Ford | F-150 | 2019 |
| Ford | F-150 | 2018 |
| Ford | F-150 | 2017 |
| Ford | F-250 SD | 2022 |
| Ford | F-250 SD | 2021 |
| Ford | F-250 SD | 2020 |
| Ford | F-250 SD | 2019 |
| Ford | F-250 SD | 2018 |
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.
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.