VIDEO

Informace

Dodge

Dodge P2074

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

Dodge P2074

Basic error definition

Manifold Pressure Throttle Position Correlation; High Flow Vacuum Leak

Cause of DTC

Engine running in all drive modes. The relationship between the MAP Sensor and TP Sensor exceeds a predetermined value for a given engine speed. If vacuum drops below 1.5 in. Hg with engine rpm at more than 2000 rpm at closed throttle, or if an unexpectedly high intake manifold airflow exists that can lead to increased engine speed and puts the NGC (Ram) into a High Airflow Protection Limiting mode; in this case, rpm limits for when a TP Sensor and or MAP Sensor limp-in fault is present