VIDEO

Informace

Acura

Acura P0747

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

Acura P0747

Basic error definition

A T Clutch Pressure Control Solenoid Valve A Stuck ON

Cause of DTC

When an improper gear ratio is output compared to the predetermined gear ratio, an A T clutch pressure control solenoid valve A ON failure is detected. The execution time is continuous and the duration time is 20 seconds. One of these conditions occur: The transmission is held in 2nd gear against the 2nd-3rd gear upshift command as long as 20 seconds though there is no record of being neutral when the 1st gear shift is commanded. The transmission is held in 4th gear against the 4th-5th gear upshift command as long as 20 seconds though there is no record of being neutral when the 1st gear shift is commanded. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.