Controlled alternator fault : Value received incorrect on the BSS network
PSA · battery
Data confidence72%
The control module detected that the value received for the Controlled alternator fault over the network was incorrect. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Applies toPeugeotBosch MED 17.4.x engine ECU (EP6 THP family)
P1676
Controlled alternator fault : Value received over the BSI1 network incorrect
PSA · battery
Data confidence72%
The control module detected the fault condition "Value received over the BSI1 network incorrect" for the Controlled alternator fault. Documented for the Bosch MEV17.4 engine ECU (EP6 1.6 VTi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Communication with the piloted alternator
PSA · network
Data confidence72%
The stored code identifies a fault of the Communication with the piloted alternator. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
676
Specific fault index within the subsystem.
Frequently asked questions about P1676
What does P1676 mean?
Diagnostic Trouble Code (3 interpretations). The control module detected that the value received for the Controlled alternator fault over the network was incorrect. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Is P1676 generic or manufacturer-specific?
P1676 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 P1676 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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