Error P0099

P0099

Technical Definition:

Intake Air Temperature (Sensor 2) Circuit Intermittent / Erratic

Trouble Code: P0099
Address: 0x0099
System: Powertrain
Subsystem: Fuel & Air metering, Auxiliary emission controls
Technical Description:

Possible Causes:

Possible Symptoms:

Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Intake Air Temperature sensor
– Intake Air Temperature sensor harness is open or shorted
– Intake Air Temperature sensor circuit poor electrical connection

Specific Makes: