VIDEO

Informace

Dodge

Dodge B18B8

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 B18B8

Basic error definition

Starter Relay Circuit Low-Signal Invalid

Cause of DTC

RFH (Radio Frequency Hub) Module detects that the following signals are unpaired for at least 0.5 seconds for 5 times continuously: Condition of automatic gear lever neutral sensor (manual gearbox)Condition of the starter remote control switch downstream circuitResult of ECM (Engine Control Module) checkCondition of output CAN line signal from ECM (Engine Control Module)