P1605

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




ECM Terminals and Reference Value
Specification data are reference values and are measured between each terminal and 48 (ECM ground).

ON BOARD DIAGNOSIS LOGIC:

DTC CONFIRMATION PROCEDURE

NOTE: If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch "OFF" and wait at least 5 seconds before conducting the next test.

With CONSULT
1. Turn ignition switch "ON".
2. Select "DATA MONITOR" mode with CONSULT.




3. Start engine and let it idle for at least 40 seconds.
4. If 1st trip DTC is detected, go to "Diagnostic Procedure".

With Generic Scan Tool
Follow the procedure "With CONSULT-II" above.

EC-ATDIAG-01:

EC-ATDIAG-01 - Connector Views:

WIRING DIAGRAM

Step 1:

Step 2:

DIAGNOSTIC PROCEDURE