2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 694
1. Replace BCM.
2. Perform initialization with CONSULT-III.
For initialization, refer to "CONSULT-III Operation Manual NATS-IVIS/NVIS".
NOTE:
If the initialization is not completed or malfunctions, CONSULT-III shows the message on the screen.
Can the system be initialized?
Yes - System is OK. (BCM is malfunctioning.)
No - ECM is malfunctioning.
- Replace ECM.
- Perform initialization with CONSULT-III
- For initialization, refer to "CONSULT-III Operation Manual NATS-IVIS/NVIS"
P1614
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
P1614 CHAIN OF IMMU-KEY
Self-diagnostic results:
"CHAIN OF IMMU-KEY" displayed on CONSULT-III screen
1.CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS "CHAIN OF IMMU-KEY" displayed on CONSULT-III screen.
Is CONSULT-III screen displayed?
Yes - GO TO 2.
No - See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Testing and Inspection/Scan Tool Testing and Procedures/IVIS
(Infiniti Vehicle Immobilizer System-NATS)/CONSULT-III Functions (ECM).
2.CHECK KEY SLOT. INSTALLATION
Check key slot. installation. See: Sensors and Switches/Sensors and Switches - Starting and Charging/Start / Stop Switch/Service and Repair.
OK or NG
OK - GO TO 3.
NG - Reinstall NATS antenna amp. correctly.
3.CHECK MECHANICAL KEY ID CHIP
Start engine with another registered.
Does the engine start?
Yes - Ignition key ID chip is malfunctioning.
- Replace the mechanical key
- Perform initialization with CONSULT-III
For initialization, refer to "CONSULT-III Operation Manual NATS-IVIS/NVIS"
No - GO TO 4.
4.CHECK POWER SUPPLY FOR KEY SLOT
1. Turn ignition switch "OFF".
2. Check voltage between key slot. connector and ground.
OK or NG
OK - GO TO 5.
NG - Check the following Harness for open or short between fuse and key slot.
5.CHECK KEY SLOT SIGNAL LINE- 1
Check voltage between Key slot. connector and ground with analogue tester.
