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TuningBot DTC Database · v4.37.14

P1434 Ford - A/C Refrigerant Temperature Circuit High

Manufacturer-specific interpretation for Ford. All interpretations of P1434

P · PowertrainClimate_controlOBD2

What P1434 means

P1434
A/C Refrigerant Temperature Circuit High Ford · climate_control Data confidence 62%

The control module detected that the signal in the A/C Refrigerant Temperature circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Ford.

Related and nearby codes

How to read P1434

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

434

Specific fault index within the subsystem.

Frequently asked questions about P1434

What does P1434 mean?

A/C Refrigerant Temperature Circuit High. The control module detected that the signal in the A/C Refrigerant Temperature circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Ford.

Is P1434 generic or manufacturer-specific?

P1434 is a manufacturer-specific code. In this database it is documented for: Ford. The same number can mean something different on other brands.

Can TuningBot remove P1434 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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