VIDEO

Informace

Cadillac

Cadillac P0172

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

Cadillac P0172

Basic error definition

Systém korekcie paliva, bohatá rada 1

Cause of DTC

DTC P0030, P0050, P0053, P0059, P0101, P0102, P0103, P0106, P0107, P0108, P0131, P0132, P0133, P0134, P0135, P0151, P0152, P0153, P0154, P0155, P0201, P0208, P0300, P0301-P0308, P0442, P0443, P0446, P0449, P0452, P0453, P0455, P0496, P0506, P0507, P2227, P2228, P2229, P2230 nie sú nastavené. Motor je v stave uzavretej slučky. Catalyst Monitor intrusive Test, Post O2 Diagnostika intrusive Test, Control Device a EVAP Diagnóza nádrž ťahať dole nie sú aktívne. Teplota chladiacej kvapaliny motora (ECT) je medzi -40 a + 150 ° C (-40 a + 302 ° F). Teplota nasávaného vzduchu (IAT) je v rozmedzí -7 až + 150 ° C (19 a + 302 ° F). Zbernom potrubí absolútneho tlaku (MAP) sa pohybuje v rozmedzí 10-255 kPa (1,45 až 37 psi). Otáčky motora sú medzi 375-7,000 otáčok za minútu. Hmotnostného prietoku vzduchu (MAF) je v rozmedzí 1-510 g s. Barometrického tlaku (BARO) je väčší ako 70 kPa (10,2 psi). Hladina paliva je vyššia ako 10 percent. Táto diagnostika prebieha trvalo, keď sú splnené vyššie uvedené podmienky.