VIDEO

Informace

GMC

GMC P0B61

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

GMC P0B61

Basic error definition

Lost Communication With Front Controls Interface Module A: No Sub Type Information

Cause of DTC

Set by the ACM , the audio DSP module or the APIM when network messages are missing from the FCIM over the I-CAN for greater than 5 seconds with the ignition in the RUN position.