VIDEO

Informace

Fiat

Fiat P097B

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

Fiat P097B

Basic error definition

Shift Solenoid 2 Control Circuit Open

Cause of DTC

Pressure Control Solenoids: A short to ground failure is detected if the ASIC indicates a short to ground failure. A short to battery or open circuit failure is detected if the ASIC indicates a short to battery or open circuit failure. Shift Solenoids: A short to ground or open circuit failure is detected if the ratio between the voltage at the Shift Solenoid and the output stages power supply is above a calibrated threshold. A short to battery failure is detected if the ratio between the voltage at the Shift Solenoid and the output stages power supply is below a calibrated threshold.