VIDEO

Informace

Acura

Acura P0457

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

Acura P0457

Basic error definition

odparovanie paliva (EVAP) System Leak Zistený Fuel Fill Cap Loose alebo chýbajúce

Cause of DTC

teplota chladiacej kvapaliny motora pred kontrolou EVAP začína 140 ºF (60 ° C), 2 mph (2 km h), atmosférického tlaku 76 kPa (22,5 Hg, 569 mm Hg.), Napätie batérie 10,5 voltov alebo viac, korekcia paliva 0,73-1,47, systém je v tesnej slučke. Doba realizácie je spojitá a doba trvania je 12 sekúnd alebo viac. Výstup z Uzáver palivovej nádrže monitora je 0,053 alebo menej po dobu najmenej 12 sekúnd (pokiaľ nie je NG histórie rozsudok v tomto jazdnom cykle). P0455 alebo P0456 sú posudzované ako NG. POZNÁMKA: Pred odstraňovaním závad si poznačte všetky statické dáta a všetky na palube snímku.