VIDEO

Informace

Mazda

Mazda U0167

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

Mazda U0167

Basic error definition

5-Volt Referencie 1 Vysoké napätie v obvode

Cause of DTC

Key alebo chodu motora; a ECM detekovaná 5V referenčné obvod bol mimo tolerancie, po dobu 10 sekúnd. 5V VREF 1 okruh z ECM slúži na poskytovanie napájanie tlaku palivovej nádrže snímača (FTP). Klimatizácia (AC) tlaku chladiva sensorThe plynového polohy pedála (APP) snímača 1. Snímač polohy vačkového hriadeľa výfuku (CMP). Sacie snímača CMP. Polohy škrtiacej klapky (TP) 2. sacieho potrubia ladenie ventil (IMTV) sensorThe ECM detekuje napätie mimo rozsah stavu na referenciu 5 V 1 alebo 2 zbernice pre viac ako 0,5 sekundy.