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4 PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT-II
1. Turn ignition switch “ON”.
2. Select “SELF DIAG RESULTS” mode with CONSULT-II.
3. Touch “ERASE”.
4. Perform “DTC Confirmation Procedure”.
See EC-461.
5. Is the 1st trip DTC P1065 displayed again?
With GST
1. Turn ignition switch “ON”.
2. Select MODE 4 with GST.
3. Touch “ERASE”.
4. Perform “DTC Confirmation Procedure”.
See EC-461.
5. Is the 1st trip DTC P1065 displayed again?
YesorNo
Yes © GO TO 5.
No © INSPECTION END
5 REPLACE ECM
1. Replace ECM.
2. Perform initialization of NVIS (NATS) system and registration of all NVIS (NATS) ignition key IDs. Refer to “NVIS (NIS-
SAN VEHICLE IMMOBILIZER SYSTEM — NATS)”, EC-92.
3. Perform “Accelerator Pedal Released Position Learning”, EC-71.
4. Perform “Throttle Valve Closed Position Learning”, EC-71.
5. Perform “Idle Air Volume Learning”, EC-71.
© INSPECTION END
DTC P1065 ECM POWER SUPPLY (BACK UP)
Diagnostic Procedure (Cont’d)
EC-464
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