VIDEO

Informace

Jeep

Jeep B1A09

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

Jeep B1A09

Basic error definition

Transmission Component Slipping

Cause of DTC

The monitor will run whenever this DTC is not present: None Turbine speed sensor circuit: Not circuit malfunction Output speed sensor circuit: Not circuit malfunction ATF temperature sensor circuit: Not circuit malfunction Shift solenoid valve S1 circuit: Not circuit malfunction Shift solenoid valve S2 circuit: Not circuit malfunction Shift solenoid valve S3 circuit: Not circuit malfunction Shift solenoid valve S4 circuit: Not circuit malfunction Shift solenoid valve SR circuit: Not circuit malfunction Shift solenoid valve SL1 circuit: Not circuit malfunction Shift solenoid valve SL2 circuit: Not circuit malfunction Shift solenoid valve SLT circuit: Not circuit malfunction ECT (Engine coolant temperature) sensor circuit: Not circuit malfunction KCS sensor circuit: Not circuit malfunction ETCS (Electric throttle control system): Not system down Transmission range: D ECT: 40°C (104°F) or more Spark advance from Max. retard timing by KCS control: 0°crankshaft angle or more Engine Starting ATF temperature 10°C (50°F) or more