The control module detected that the Accelerator pedal position (APP) sensor 3 voltage stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.
Possible causes
- Wiring
- APP sensor
- ECM
TuningBot DTC Database · v4.37.15
10 manufacturer-specific interpretations across 10 manufacturers in the TuningBot DTC database.
The control module detected that the Accelerator pedal position (APP) sensor 3 voltage stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.
The control module detected a fault associated with the Intake manifold air control solenoid (short runner) circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.
The control module detected a fault associated with the Cylinder Head Temperature Sensor Out of Self - Test Range circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
The control module detected that the signal in the Oil pressure switch, rocker arm circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Honda.
The control module detected improper operation of the Intake manifold air control solenoid (short runner) - wiring open/short circuit. This is the manufacturer-specific definition used by Jeep.
The control module judged the Cylinder head temperature behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Land Rover.
The control module detected a fault associated with the Cylinder head temperature (CHT) sensor - out of self - test range circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mazda.
The control module detected that the Switching Solenoid for Air Assisted Injection Valves Bank 2 Control signal stayed below the expected range. This is the manufacturer-specific definition used by MINI.
The control module detected that the Heated oxygen sensor (HO2S), bank 2 responded more slowly than expected. This is the manufacturer-specific definition used by Nissan.
The control module detected a short circuit to battery voltage in the Turbocharger (TC) bypass valve circuit. This is the manufacturer-specific definition used by Audi.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (10 interpretations). The control module detected that the Accelerator pedal position (APP) sensor 3 voltage stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.
P1288 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Dodge, Ford, Honda, Jeep, Land Rover, Mazda, MINI, Nissan, VAG. The same number can mean something different on other brands.
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.
Understand the system behind this code: Oxygen Sensors (Lambda)