VIDEO

Informace

Acura

Acura P0111

See the basic definition of a diagnostic error. This will help you to clarify the main causes of the fault code. You will understand the program of the control unit
Basic DTC analysis according to OBD2 protocol standard.

OBD2 or On-Board Diagnostics displays messages for basic group styles. More comprehensible code composition has been standard since 2000. The DTC code consists of five characters and its composition will be shown in this video

Insight into programming

The basic unit for the operation of any computer is the bit. Logic 0 and 1 are expressed by a single bit. Diagnostics The error code is composed of 16 bits. The first two bits define one of the four basic circuits. The video will show you a comprehensive overview of the composition of the error report

A diagnostically understandable description of the Diagnostic Trouble Code

Acura P0111

Basic error definition

Intake Air Temperature (IAT) Sensor Circuit Range Performance

Cause of DTC

The execution is once per driving cycle and the duration time is 10 seconds or more. Engine OFF time is 6 hours. DTCs P0112, P0113, P0116, P0117, P0118, P0125, P1116, P2183, P2184, P2185, P2610 are not active. A malfunction is detected if the following three conditions are present after the engine has stopped and the ignition switch has been turned to LOCK (0) for at least 6 hours before restarting the engine: When the temperature difference between the IAT and ECT1 is 57 ºF (32 ºC) or more. When the temperature difference between the IAT and ECT2 is 30 ºF (17 ºC) or more. When the temperature difference between the ECT2 and ECT1 is 73 ºF (41 ºC) or more. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.