VIDEO

Informace

Lincoln

Lincoln P0A71

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

Lincoln P0A71

Basic error definition

Sunroof Global Open Close Control. General Electrical Failures. Circuit Short To Battery

Cause of DTC

The central electronic module (CEM) communicates with the sun roof module (SRM). Central electronic module (CEM) controls the function global closing of window and sunroof. Central electronic module (CEM) sends request for global opening closing of sunroof via directly connected signal cable to Sun roof module (SRM). The diagnostic trouble code (DTC) is stored if the control module detects that: Signal too high from the output. The control modules test for the diagnostic trouble code (DTC) starts in the event of: Control module supplied with power. Attempt to operate the sun roof. Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.