VIDEO

Informace

Infiniti

Infiniti P0081

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

Infiniti P0081

Basic error definition

Transponder Communication, No Communication

Cause of DTC

Note! connecting the breakout box can cause diagnostic trouble code (DTC) IMM-234 to be stored because the breakout box cables affect the transponder reading. With the ignition on the immobilizer control module reads the transponder. If the immobilizer control module does not receive an answer from the transponder the diagnostic trouble code (DTC) IMM-234 is stored two seconds after ignition on. Faults which cause diagnostic trouble code (DTC) IMM- 234 can also cause diagnostic trouble code (DTC) IMM-225 to be stored. The diagnostic trouble codes (DTCs) are erased when the counter value is five