Power storage battery or voltage retaining device : Voltage value prohibited
PSA · engine
Data confidence72%
The control module detected the fault condition "Voltage value prohibited" for the Power storage battery or voltage retaining device. 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.
A89
Specific fault index within the subsystem.
Frequently asked questions about P1A89
What does P1A89 mean?
Power storage battery or voltage retaining device : Voltage value prohibited. The control module detected the fault condition "Voltage value prohibited" for the Power storage battery or voltage retaining device. 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 P1A89 generic or manufacturer-specific?
P1A89 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 P1A89 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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