Fuel circuit : Pressure measured in the injection rail above the reference (Service)
PSA · engine
Data confidence72%
The control module detected the fault condition "Pressure measured in the injection rail above the reference (Service)" for the Fuel circuit. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
4AC
Specific fault index within the subsystem.
Frequently asked questions about P14AC
What does P14AC mean?
Fuel circuit : Pressure measured in the injection rail above the reference (Service). The control module detected the fault condition "Pressure measured in the injection rail above the reference (Service)" for the Fuel circuit. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Is P14AC generic or manufacturer-specific?
P14AC is a manufacturer-specific code. In this database it is documented for: PSA. The same number can mean something different on other brands.
Can TuningBot remove P14AC 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.
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