Pre-heating relay circuit : Coherence ; Relay supplied and glow plugs not supplied
PSA · ignition
Data confidence72%
The control module detected that the Pre-heating relay circuit was not coherent with related operating data. 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.
Preheater relay : Opening of the relay although not requested by the ECU
PSA · engine
Data confidence72%
The control module detected the fault condition "Opening of the relay although not requested by the ECU" for the Preheater relay. 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.
Pre-heating relay circuit : Coherence
PSA · ignition
Data confidence72%
The control module detected that the Pre-heating relay circuit was not coherent with related operating data. Documented for the Siemens SID 803 injection ECU (DW10BTED4 2.0 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.
351
Specific fault index within the subsystem.
Frequently asked questions about P1351
What does P1351 mean?
Diagnostic Trouble Code (3 interpretations). The control module detected that the Pre-heating relay circuit was not coherent with related operating data. 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 P1351 generic or manufacturer-specific?
P1351 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 P1351 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.
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