VIDEO

Informace

Acura

Acura P2646

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 P2646

Basic error definition

Rocker Arm Olej tlakový spínač (tlakový spínač VTEC Oil) Nízke napätie v obvode

Cause of DTC

S naštartovanom motore, otáčky motora minimálne 4800 otáčkach za minútu (premenná, ktorá je v závislosti na zaťažení motora). Riadiace olej Elektromagnetický vahadlo je ON, spínač tlaku oleja vahadla zostane svietiť. Doba realizácie je raz za jazdný cyklus a DTC P2648, P2649 nie sú aktívne. POZNÁMKA: Pred odstraňovaním závad si poznačte všetky statické dáta a všetky na palube snímku.