VIDEO

Informace

GMC

GMC C12B9

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 C12B9

Basic error definition

Prerušená komunikácia W Up Front Right Satellite Sensor

Cause of DTC

senzory nárazu vykonávať vlastné samočinný test za použitia napájanie z obmedzení cestujúceho Controller (ORC), potom oznámi tento stav späť do modulu. Oprava tejto chyby sa sústredí na overenie integrity vnútorného obvody a softvérom platnosti snímača. Pozri priložený grafiku ako referencia konkrétneho Side Impact Satellite Acceleration, Side Impact satelitu tlaku a Up-Predné Satellite miestach senzor zrýchlenia na vozidle. Je dôležité, kto napíše recenziu tohto grafiku dôkladne porozumieť špecifické oblasti diagnostiky, ktoré hľadáte na dokončenie.