P1299 Diagnostic Trouble Code (8 interpretations)

The control module detected a fault associated with the Manifold absolute pressure (MAP) sensor/throttle position (TP) sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.

The control module detected that the Cylinder Head Temperature Sensor Detected Engine temperature exceeded its permissible limit. This is the manufacturer-specific definition used by Ford.

Ford documents P1299:00 (no sub type information) for its 2024-2025 gasoline-engine OBD monitor strategy as fail-safe cooling activated. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.

The control module detected a fault associated with the Throttle position (TP) motor - forced engine shut down mode circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.

The control module detected a fault associated with the Cylinder head temperature - protection active 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 Cylinder head temperature (CHT) sensor - fail safe cooling activated 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 improper operation of the Fuel metering solenoid circuit. This is the manufacturer-specific definition used by Audi.

The control module detected improper operation of the Fuel metering solenoid circuit. This is the manufacturer-specific definition used by Volkswagen.