VIDEO

Informace

Ford

Ford P126

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

Ford P126

Basic error definition

Damper Motor Position Sensor

Cause of DTC

The climate control module incorrectly detects the signal from the temperature damper motor position sensor. The control of the temperature motors stops, the temperature in the passenger compartment cannot be adjusted, the orange LEDs on the control panel flash and the diagnostic trouble codes (DTCs) ECC-211,ECC-212, ECC-231 and ECC-232 may be stored. The diagnostic trouble codes (DTCs) for the position sensors are therefore stored unnecessarily without there actually being a fault. This, in turn, causes an abnormally large number of fault free damper motors to be replaced. Settings in the climate control module for these diagnostic trouble codes (DTCs) must be updated. Any updating that is carried out means that the above diagnostic trouble codes (DTCs) are not detected and stored.