VIDEO

Informace

Fiat

Fiat P0456

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

Fiat P0456

Basic error definition

výparníka systém malý únik

Cause of DTC

V prípade, že ESIM nezavrie pred naštartovanie motora po minimálnu dobu 2 hodín zlyhania je zaznamenaná udalosť. Ak neboli zaznamenané žiadne ESIM prepínač uzávery po dobu minimálne 4 rovno zlyhania udalosti akumulačné časovač dosiahnuté 70 hodín pri vypnutom motore a času 100 minút behu motora, sa zistí, že malý únik je prítomný. Všetky ostatné systémové poruchy odsávania by mala byť diagnostikovaná pred vykonaním malých diagnostiku úniku.