The control module detected the fault condition "Characterisation of the injectors incorrect or not carried out" for the Injector configuration. 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.
TuningBot DTC Database · v4.37.15
P1600 PSA - Diagnostic Trouble Code (2 interpretations)
Manufacturer-specific interpretation for PSA. All interpretations of P1600
What P1600 means
The control module detected the fault condition "Downloading of the resetting of the injectors not carried out" for the Downloading/Configuration. Documented for the Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Related and nearby codes
How to read P1600
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 P1600
What does P1600 mean?
Diagnostic Trouble Code (2 interpretations). The control module detected the fault condition "Characterisation of the injectors incorrect or not carried out" for the Injector configuration. 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.
Is P1600 generic or manufacturer-specific?
P1600 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 P1600 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
