Fuel Injection Pump Controller Supply Voltage Low
Jeep · battery
Data confidence62%
The control module detected that the Fuel Injection Pump Controller Supply voltage stayed below the expected range. This is the manufacturer-specific definition used by Jeep.
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Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
287
Specific fault index within the subsystem.
Frequently asked questions about P1287
What does P1287 mean?
Fuel Injection Pump Controller Supply Voltage Low. The control module detected that the Fuel Injection Pump Controller Supply voltage stayed below the expected range. This is the manufacturer-specific definition used by Jeep.
Is P1287 generic or manufacturer-specific?
P1287 is a manufacturer-specific code. In this database it is documented for: Jeep. The same number can mean something different on other brands.
Can TuningBot remove P1287 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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