P1173 Diagnostic Trouble Code (8 interpretations)

The control module detected a fault associated with the Long term fuel trim - at increased engine RPM circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Alfa Romeo.

The control module detected a fault associated with the Camshaft Position Sensor 'B' Circuit Bank 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 BMW.

The control module registered the fault condition described as "Rotor Calibration Fault". This is the manufacturer-specific definition used by Ford.

The control module detected a fault associated with the Electronic throttle system (ETS) - throttle valve command/actual throttle valve position, 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 Kia.

The control module detected improper operation of the Downstream fuel trim (FT), bank 2. This is the manufacturer-specific definition used by Land Rover.

The control module detected a fault associated with the Ambient Pressure Sensor Rationality Check 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 that the Engine temperature exceeded its permissible limit. This is the manufacturer-specific definition used by Opel.

The control module detected that the Throttle motor position sensor 2 signal stayed above the expected range. This is the manufacturer-specific definition used by Audi.