VIDEO

Informace

GMC

GMC C126E

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 C126E

Basic error definition

O2 Sensor 1 1 Výkon

Cause of DTC

Široké pásmo O2 senzor pracuje inak ako tradičné O2 senzory. Široké pásmo O2 senzor hrot sa skladá z dvoch buniek, ktoré poskytujú rôzne funkcie, meracie komoru a detekčné komoru s čerpacou schopnosti. Funkcia kyslík čerpanie je schopnosť čerpanie kyslíka do alebo z komory pre meranie v závislosti na úrovni kyslíka v meracej komore. Táto funkcia poskytuje širokopásmové snímania schopnosti a je zásadné pre správne meranie kyslíka. O2 Referenčné senzor obvod poskytuje spoločnú dodávku predpätia na oboch signál O2 senzorom a O2 Sensor čerpadiel Cell prúdových okruhov.