The control module detected the fault condition "Additive level calculated lower than the minimum threshold" for the Additive adding. 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.
TuningBot DTC Database · v4.37.15
P15B3 PSA - Additive adding : Additive level calculated lower than the minimum threshold
Manufacturer-specific interpretation for PSA. All interpretations of P15B3
What P15B3 means
Related and nearby codes
How to read P15B3
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P15B3
What does P15B3 mean?
Additive adding : Additive level calculated lower than the minimum threshold. The control module detected the fault condition "Additive level calculated lower than the minimum threshold" for the Additive adding. 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 P15B3 generic or manufacturer-specific?
P15B3 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 P15B3 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
