VIDEO

Informace

Cadillac

Cadillac P0736

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

Cadillac P0736

Basic error definition

Incorrect Reverse Ratio

Cause of DTC

Incorrect ratio codes typically indicate mechanical conditions with specific clutches, such as 3-5-Reverse clutch and low and reverse clutch for REVERSE range. Incorrect ratio code could indicate a hydraulically failed solenoid. Observe DTC information for specific solenoid. Clutch test mode can be used to measure stall speed. Observe turbine speed signal. If the turbine speed signal does not return to zero or rises during the stall test, a leak or obstruction in a specific clutch apply circuit could be present.