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Powertrain

P2043

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

4

Original wording in English

View all ↗

tsb18-2190 ↗

FORD

Some 2011-2012 F-250/F-350 and 2011-2015 F-450/F-550 vehicles equipped with a 6.7L diesel engine built on or before 9-Dec-2014 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P2043, P205C and/or P205D. Follow the Service Procedure steps to correct the condition.

TSB-13-9-14 ↗

FORD

FORD: DUE TO A FAULT IN REDUCTANT HEATER ASSEMBLY, CAUSED BY DIAGNOSTIC TROUBLE CODE (DTC) P2043, MIL WILL ILLUMINATE. MODEL 2011-2014 F SUPER DUTY. *PE

070860 ↗

UNKNOWN

MISFIRE COMPLAINTS / CHECK ENGINE LIGHT ON STORED FAULT CODES P2043 - P2056. MERCEDES-BENZ MODELS 199, 211, 215, 219, 220 AND 230. MODEL YEAR UNKNOWN. *TT

070861 ↗

UNKNOWN

MISFIRE COMPLAINTS / CHECK ENGINE LIGHT ON STORED FAULT CODES P2043-P2056. *AK

Check vehicle applicability

35

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

View all ↗

MakeModelModel year
FordF-250 ↗2012
FordF-250 ↗2011
FordF-250 SD ↗2014
FordF-250 SD ↗2013
FordF-250 SD ↗2012
FordF-250 SD ↗2011
FordF-350 ↗2012
FordF-350 ↗2011

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.