Variable valve lift position sensor 5V supply fault : Voltage too low
PSA · engine
Data confidence72%
The control module detected that the Variable valve lift position sensor 5V supply fault was below its expected limit. 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)
P1019
Variable valve lift position sensor supply fault : Low input
PSA · engine
Data confidence72%
The control module detected the fault condition "Low input" for the Variable valve lift position sensor supply 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.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
019
Specific fault index within the subsystem.
Frequently asked questions about P1019
What does P1019 mean?
Diagnostic Trouble Code (2 interpretations). The control module detected that the Variable valve lift position sensor 5V supply fault was below its expected limit. 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 P1019 generic or manufacturer-specific?
P1019 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 P1019 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.
ItalianoIT
DeutschDE
EspañolES
PortuguêsPT
FrançaisFR
РусскийRU