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Powertrain

P0743

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.

Narrow by vehicle

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

16

Original wording in English

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SSM 46719 ↗

FORD

Some 2017 Explorer/Taurus/Police vehicles equipped with a 3.5L or 3.7L twin independent variable camshaft timing (TiVCT) engine, built on 14-Jun-2017 and through 21-Jun-2017, may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0740 or P0743 stored in powertrain control module (PCM) m…

GENESIS, HYUNDAI

"AUTOMATIC TRANSMISSION SOLENOID & SENSOR REPLACEMENT FOR DTC P0741, P0743, P0748, P0753, P0758, P075A, P0763, P0768, P0773, P2709 & P0841"

TSBTRA051R1 ↗

KIA

TSB: 6 SPD A/T SOLENOID REPLACEMENT – MULTIPLE DTCS - THIS BULLETIN PROVIDES INFORMATION RELATING TO THE REPLACEMENT OF VARIOUS SHIFT SOLENOIDS ON 6-SPEED AUTOMATIC TRANSAXLES WITH DTCS P0741, P0743, P0748, P0753, P0758, P0763, P0768, P0773, P1778 AND P2709. REPLACE THE SOLENOIDS IF CURRENT OR HISTORY CODES ARE PRESENT; DO NOT R…

HYUNDAI

HYUNDAI: AUTOMATIC TRANSMISSION SOLENOID DTC P0741, P0743, P0748, P0753, P0758, P0763, P0768, P0773 AND P2709. INCORRECT OPERATION OF THE TRANSMISSION SOLENOIDS MAY RESULT IN THE FOLLOWING: CHECK ENGINE LIGHT ILLUMINATED; TRANSAXLE HELD IN 4TH GEAR FAIL SAFE. *PE UPDATED 6/10/11. *PE

Check vehicle applicability

148

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
FordE SERIES ↗2002
FordE SERIES ↗2001
FordEXCURSION ↗2002
FordEXCURSION ↗2001
FordEXPEDITION ↗2002
FordEXPEDITION ↗2001
FordEXPLORER ↗2017
FordF-150 ↗2002

Code meaning and manufacturer information

Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.

Torque Converter Clutch Circuit Electrical

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.