TuningBot DTC Database · v4.37.14
11 manufacturer-specific interpretations across 10 manufacturers in the TuningBot DTC database.
ChryslerThe control module detected an interruption (open circuit) in the Starter motor control circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Chrysler.
DodgeThe control module detected an interruption (open circuit) in the Starter motor control circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Dodge.
HondaThe control module detected a fault associated with the VTEC System Malfunction Front Bank 2 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
JeepThe control module detected an interruption (open circuit) in the Starter control circuit 2 (PCM) circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Jeep.
LexusThe control module detected improper operation of the Injector 2, cylinder 4 circuit. This is the manufacturer-specific definition used by Lexus.
MazdaThe control module judged the Control Sleeve signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions. This is the manufacturer-specific definition used by Mazda.
NissanThe control module detected that the Heated oxygen sensor (HO2S), bank 1 responded more slowly than expected. This is the manufacturer-specific definition used by Nissan.
PSAThe control module detected that the Exhaust heat recovery valve fault is jammed or locked. Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
ToyotaThe control module detected a fault associated with the Port Injector Circuit Number 4 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Toyota.
VAGThe control module detected an interruption (open circuit) in the Fuel metering solenoid circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
The control module detected an interruption (open circuit) in the Fuel metering solenoid circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (11 interpretations). The control module detected an interruption (open circuit) in the Starter motor control circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Chrysler.
P1279 is a manufacturer-specific code. In this database it is documented for: Chrysler, Dodge, Honda, Jeep, Lexus, Mazda, Nissan, PSA, Toyota, VAG. 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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