HomeP209F · Code meaning and manufacturer information
Powertrain

P209F

Code meaning and manufacturer information

P209F

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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Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

RamP209F
Diesel Exhaust Fluid) Reductant Tank Heater Control Circuit Performance

NHTSA 10136532

Manufacturer communications

4

Original wording in English

08-077-26

RAM

Reported code forms P209F-00

Flash: Diesel Exhaust Fluid Control Unit (DCU) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble…

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08-076-26

RAM

Reported code forms P209F-00

Flash: Diesel Exhaust Fluid Control Unit (DCU) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble…

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18-091-16

RAM

Reported code forms P209F

Flash: Powertrain Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp…

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ASI-44529

FORD

Reported code forms P209F

FORD: DIAGNOSTIC TROUBLE CODE (DTC) P209F IN POWERTRAIN CONTROL MODULE (PCM) MAY EXPERIENCE ILLUMINATION OF MALFUNCTION INDICATOR LAMP (MIL) IF VEHICLE IS OPERATING IN COLD AMBIENT TEMPERATURES BELOW 20F/-7C. MODEL…

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Check vehicle applicability

22

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

MakeModelModel year
FordF-250 SD2014
FordF-250 SD2013
FordF-350 SD2014
FordF-350 SD2013
FordF-450 SD2014
FordF-450 SD2013
FordF-550 SD2014
FordF-550 SD2013
FordF-650 SD2014
FordF-650 SD2013
FordF-750 SD2014
FordF-750 SD2013
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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.