VIDEO

Informace

Dodge

Dodge U103C

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

Dodge U103C

Basic error definition

Master Cylinder Pressure Sensor Malfunction

Cause of DTC

When any of the following conditions is detected: 1. All of the following conditions continue for at least 30 seconds. The vehicle speed is more than 7 km h (4 mph). The PM C1 terminal voltage exceeds 0.86 V. The master cylinder pressure does not change by more than 0.048 MPa (0.5 kgf cm2, 7.0 psi). 2. The PM C1 terminal receives interference at least 7 times within 5 seconds. 3. Both of the following conditions continue for at least 1.2 seconds. The stop light switch is off. The PM C1 terminal voltage is higher than 0.86 V or below 0.3 V. 4. Both of the following conditions continue for at least 1.2 seconds. The VM C1 terminal voltage is between 4.4 and 5.6 V. The PM C1 terminal voltage is not between 0.19 and 4.57 V.