Code 1005

DTC 1005 EGRC-Solenoid Valve





Component Description
- The EGRC-solenoid valve responds to signals from the ECM. When the ECM sends an ON (ground) signal, the coil in the solenoid valve is energized. The vacuum signal (from the intake manifold collector) passes through the solenoid valve. The signal then reaches the EGR valve.
- When the ECM sends an OFF signal, a plunger will then move to cut the vacuum signal.





Consult Reference Value In Data Monitor Mode
Specification data are reference values.





ECM Terminals and Reference Value
Specification data are reference values and are measured between each terminal and 32 (ECCS ground).





On Board Diagnosis Logic

DTC Confirmation Procedure

CAUTION:
- Always drive vehicle at a safe speed.

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.

TESTING CONDITION:
Always perform the test at a temperature of -10°C (14°F) or higher.





With CONSULT
1. Turn ignition switch "ON".
2. Select "DATA MONITOR" mode with CONSULT and wait at least 5 seconds.

With GST
1. Turn ignition switch "ON" and wait at least 5 seconds.
2. Select "MODE 7" with GST.

No Tools
1. Turn ignition switch "ON" and wait at least 5 seconds.
2. Turn ignition switch "OFF" and wait at least 5 seconds.
3. Turn ignition switch "ON" and perform "Diagnostic Test Mode II (Self-diagnostic results)" with ECM.

Steps 1 - 5:

Diagnostic Procedure





Wiring Diagram

Component Inspection
Check air passage continuity.









With CONSULT
Perform "EGRC SOLENOID VALVE" in "ACTIVE TEST" mode.









Without CONSULT
- If NG or operation takes more than 1 second, replace solenoid valve.