P2073Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle
Generic (OBD-II) interpretation in the TuningBot DTC database.
P · PowertrainEngineOBD2
What P2073 means
P2073
Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle
Generic · engine
Data confidence65%
The control module detected a fault associated with the Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle circuit or function; the stored code identifies the affected component rather than a single failure mode.
Symptoms
MIL illuminated
Possible hesitation or poor throttle response
Possible incorrect fuel trim values
Possible causes
Contaminated or failing MAF sensor element
Air leak between MAF sensor and throttle
Wiring or connector fault
Restricted air filter
Recommended checks
Compare measured air mass with expected values at idle and load
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
073
Specific fault index within the subsystem.
Frequently asked questions about P2073
What does P2073 mean?
Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle. The control module detected a fault associated with the Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is P2073 generic or manufacturer-specific?
P2073 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2073 at file level?
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.