VIDEO

Informace

Nissan

Nissan P2195

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

Nissan P2195

Basic error definition

ECU In - Plant Mode

Cause of DTC

The Air Suspension Control Module (ASCM) has a special diagnostic mode called in-plant mode. Whenever any ASCM diagnostic routine is run the ECU will stop normal operation and enter this mode. All leveling functions will be disabled while in this mode. This is so that the technician can work on the vehicle knowing that the air suspension will not automatically readjust itself. The Service Air Suspension Message will be displayed on the cluster when this fault is first active