VIDEO

Informace

Chrysler

Chrysler P2118

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

Chrysler P2118

Basic error definition

XBW RULE VIOLATION 04

Cause of DTC

Continuously monitored with the engine running and the Adaptive Cruise Control (ACC) Module in normal mode. A ready conflict between the ACC module and the Electronic Stability Program (ESP) system has occurred. The ACC module will disable the ACC system, the Forward Collision Warning (FCW) OFF and the ACC Unavailable message will display in the Electronic Vehicle Information Center (EVIC). Once the Diagnostic Trouble Code (DTC) goes to stored, the ACC system will return to normal operation. The DTC will be cleared after a 100 consecutive key cycles of the STORED DTC