TuningBot DTC Database · v4.37.14
6 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected a fault associated with the Injectors Wired Incorrectly circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
DodgeThe control module detected an interruption (open circuit) in the A/C compressor clutch, circuit 2 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Dodge.
FordThe control module detected a fault associated with the Cylinder #4 High To Low Side Open circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
Wiring open circuit
JeepThe control module detected a fault associated with the A/C Clutch Control Circuit 2 Open circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jeep.
MazdaThe control module detected a fault associated with the Cylinder #4 High To Low Side Open circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mazda.
NissanThe control module detected a fault associated with the Heated oxygen sensor (HO2S), bank 1 - rich mixture circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Nissan.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (6 interpretations). The control module detected a fault associated with the Injectors Wired Incorrectly circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
P1274 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Dodge, Ford, Jeep, Mazda, Nissan. The same number can mean something different on other brands.
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.
Understand the system behind this code: Oxygen Sensors (Lambda)
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