VIDEO

Informace

Mazda

Mazda P2089

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

Mazda P2089

Basic error definition

Climate Control Unit Lost Communication with Each Control Motor

Cause of DTC

BUS communication error is indicated. Fault present in 1 or more of the following control motors: Drivers air mix control motor, the passengers air mix control motor, the drivers cool vent control motor, the passengers cool vent control motor, the mode control motor, the recirculation control motor, and the rear vent control motor.