DTC 0804

DESCRIPTION
The malfunction information related to A/T (Automatic Transaxle) is transferred through the line (circuit) from A/T control unit to ECM. Therefore, be sure to erase the malfunction information such as DTC not only in A/T control unit but also ECM after the A/T related repair.




DIAGNOSTIC TROUBLE CODE CONFIRMATION PROCEDURE
WITH CONSULT
(1) Turn ignition switch "ON".
(2) Select "DATA MONITOR" mode with CONSULT.
(3) Wait at least 40 seconds or start engine and wait at least 40 seconds.

OR

WITH GST
(1) Turn ignition switch "ON".
(2) Wait at least 40 seconds or start engine and wait at least 40 seconds.
(3) Select "MODE 7" with GST.

OR

WITHOUT SCAN TOOLS
(1) Turn ignition switch "ON".
(2) Wait at least 40 seconds or start engine and wait at least 40 seconds.
(3) Turn ignition switch "OFF", wait at least 5 seconds and then turn "ON".
(4) Perform diagnostic test mode II (self-diagnostic results) with ECM.

WIRING DIAGRAM




DIAGNOSTIC PROCEDURE