TuningBot DTC Database · v4.37.15
11 manufacturer-specific interpretations across 11 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected that the Engine oil temperature (EOT) voltage stayed below the expected range. This is the manufacturer-specific definition used by Chevrolet.
DodgeThe control module detected improper operation of the Fuel rail pressure (FRP). This is the manufacturer-specific definition used by Dodge.
FordThe control module detected a fault associated with the Variant Selection 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.
HondaThe control module detected that the Fuel tank temperature signal stayed below the expected range. This is the manufacturer-specific definition used by Honda.
HyundaiThe control module registered the fault condition described as "Fuel Pressure Monitoring - Regulator Valve Stuck". This is the manufacturer-specific definition used by Hyundai.
JeepThe control module detected a fault associated with the Throttle Inlet Pressure/MAP Correlation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jeep.
KiaThe control module detected a fault associated with the Fuel Pressure Monitoring - Regulator Valve Stick circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Kia.
Land RoverThe control module detected improper operation of the Oxygen sensor heater 1 - cylinders 1, 2, 3, 4, 5, 6 circuit. This is the manufacturer-specific definition used by Land Rover.
MINIThe control module detected a fault associated with the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.
VAGThe control module detected improper operation of the Heated oxygen sensor (HO2S) 1, Bank 1 or 2 circuit. This is the manufacturer-specific definition used by Audi.
VolvoThe control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (System). This is the manufacturer-specific definition used by Volvo.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (11 interpretations). The control module detected that the Engine oil temperature (EOT) voltage stayed below the expected range. This is the manufacturer-specific definition used by Chevrolet.
P1187 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Dodge, Ford, Honda, Hyundai, Jeep, Kia, Land Rover, MINI, VAG, Volvo. 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)
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