VIDEO

Informace

Lincoln

Lincoln P1234

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

Lincoln P1234

Basic error definition

IMA-CAN Porucha (BUS-OFF Motor Control Module (MCM)) (hybridných modelov)

Cause of DTC

Ak je spínač zapaľovania (LL) po dobu aspoň 3 sekúnd a napätie batérie je minimálne 10,0 V, sú splnené tieto podmienky do 2 sekúnd. Podmienka 1: Údaje zaslané z riadiaceho modulu Powertrain (PCM) cez IMA-CAN nie je prijatý nepriateľ aspoň 1 sekundu alebo informácie posielané z PCM cez IMA-CAN je abnomal najmenej 10-krát. Podmienka 2: Údaje zaslané z modulu batérie stav Monitor (BCM) cez IMA-CAN nie je prijatý počas minimálne 0,5 sekundy, alebo informácií zaslaných z BCM modulu pomocou IMA-CAN je abnormálne najmenej 10-krát.