TuningBot DTC Database · v4.37.14
12 manufacturer-specific interpretations across 11 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected improper operation of the Engine oil pressure warning lamp switch circuit. This is the manufacturer-specific definition used by Chevrolet.
DodgeThe control module detected a fault associated with the Turbocharger (TC) boost pressure sensor voltage low 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.
FordThe control module registered the fault condition described as "Pump Speed Signal Fault". This is the manufacturer-specific definition used by Ford.
HyundaiThe control module detected a fault associated with the Governer Deviation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
JeepThe control module detected a fault associated with the Throttle Inlet Pressure Sensor Low 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 that the Fuel Pressure Monitoring - Governor Deviation at Engine speed value was above the expected limit. This is the manufacturer-specific definition used by Kia.
Land RoverThe control module detected a fault associated with the Fuel trim (FT), bank 2 - adaptation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.
MazdaThe control module detected a fault associated with the Pump Speed Signal 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.
MINIThe control module detected a fault associated with the Fuel Control Bank 2 Sensor 1 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 a short circuit to battery voltage in the Linear O2 Sensor Compensation Resistor circuit. This is the manufacturer-specific definition used by Audi.
The control module detected a short circuit to battery voltage in the Linear O2 Sensor Compensation Resistor circuit. This is the manufacturer-specific definition used by Volkswagen.
VolvoThe control module detected that the air-fuel mixture stayed richer 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 (12 interpretations). The control module detected improper operation of the Engine oil pressure warning lamp switch circuit. This is the manufacturer-specific definition used by Chevrolet.
P1189 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Dodge, Ford, Hyundai, Jeep, Kia, Land Rover, Mazda, 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 and, where the ECU needs it, corrects the checksum too. 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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