VIDEO

Informace

Chrysler

Chrysler B1959

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 B1959

Basic error definition

Oil Pressure Pump Performance. General Electrical Failures. Circuit Short To Battery

Cause of DTC

The Differential electronic module (DEM) checks the performance of the oil pressure pump. The control module compares the current strength from the oil pressure pump to the predefined parameters. The diagnostic trouble code (DTC) is stored if the control module detects that: The amperage from the oil pressure pump is greater than 9 A. Incorrect value lasts longer than 10 minutes. The control modules test for the diagnostic trouble code (DTC) starts in the event of: Ignition switch position II. Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.