The control module detected that the Engine oil temperature (EOT) voltage stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.
Possible causes
- Wiring open circuit/short circuit to positive
- EOT sensor
- ECM
TuningBot DTC Database · v4.37.15
12 manufacturer-specific interpretations across 11 manufacturers in the TuningBot DTC database.
The control module detected that the Engine oil temperature (EOT) voltage stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.
The control module detected improper operation of the 3rd piston cut - off solenoid. This is the manufacturer-specific definition used by Dodge.
The control module registered the fault condition described as "Calibration Memory Fault". This is the manufacturer-specific definition used by Ford.
The control module detected that the Fuel tank temperature signal stayed above the expected range. This is the manufacturer-specific definition used by Honda.
The control module detected a condition consistent with a leak affecting the Fuel Pressure Monitoring. This is the manufacturer-specific definition used by Hyundai.
The control module judged the Throttle Inlet Pressure behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Jeep.
The control module detected a condition consistent with a leak affecting the Fuel Pressure Monitoring. This is the manufacturer-specific definition used by Kia.
The control module detected a fault associated with the Fuel trim (FT), bank 1 - 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.
The control module detected a fault associated with the Fuel Control Bank 1 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.
The control module detected a short circuit to ground 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 ground in the Linear O2 Sensor Compensation Resistor circuit. This is the manufacturer-specific definition used by Volkswagen.
The 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 that the Engine oil temperature (EOT) voltage stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.
P1188 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)