Nissan-Datsun Truck Armada 2WD V8-5.6L (VK56DE) A L L Diagnostic Trouble Codes ( DTC ): B Code Charts Page 132

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Nissan-Datsun Truck Armada 2WD V8-5.6L (VK56DE) A L L Diagnostic Trouble Codes ( DTC ): B Code Charts Page 132
1. Replace ECM. Refer to Removal and Installation.
2. Perform initialization with CONSULT-III. Re-register all mechanical keys.
For initialization and registration of mechanical key. Refer to "CONSULT-III Operation Manual".
Can the system be initialized and can the engine be started with re-registered mechanical key?
YES - ECM is malfunctioning.
NO - GO TO 4
4.CHECK INTERMITTENT INCIDENT
See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Intermittent Incident.
- Inspection End
Without Intelligent Key System
B2192 ID DISCORD, IMMU-ECM
Description
BCM performs the ID verification with ECM that allows the engine to start. BCM starts the communication with
ECM if ignition switch is turned ON and starts the engine if the ID is OK. ECM prevents the engine from starting if the ID is not registered.
DTC Logic
DTC DETECTION LOGIC
NOTE:
- If DTC B2192 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. See: U Code Charts/U1000/SEC/Without
Intelligent Key System.
- If DTC B2192 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. See: U Code Charts/U1010/SEC/Without
Intelligent Key System.
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check "Self diagnostic result" with CONSULT-III.
Is DTC detected?
YES - See: B2192/Without Intelligent Key System.
NO - Inspection End.
Diagnosis Procedure
1.PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Re-register all mechanical keys.
For initialization and registration of mechanical key. Refer to "CONSULT-III Operation Manual".
Can the system be initialized and can the engine be started with re-registered mechanical key?
YES - ID was unregistered.
NO - GO TO 2
2.REPLACE BCM
1. Replace BCM. See: Body and Frame/Body Control Systems/Body Control Module/Service and Repair.
2. Perform initialization with CONSULT-III. Re-register all mechanical keys.
For initialization and registration of mechanical key. Refer to "CONSULT-III Operation Manual".
Can the system be initialized and can the engine be started with re-registered mechanical key?
YES - BCM is malfunctioning.
NO - GO TO 3
3.REPLACE ECM
1. Replace ECM. Refer to Removal and Installation.
2. Perform initialization with CONSULT-III. Re-register all mechanical keys.
For initialization and registration of mechanical key. Refer to "CONSULT-III Operation Manual".
Can the system be initialized and can the engine be started with re-registered mechanical key?
YES - ECM is malfunctioning.
NO - GO TO 4
4.CHECK INTERMITTENT INCIDENT
See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Intermittent Incident.
- Inspection End.
With Intelligent Key System
B2193 CHAIN OF ECM-IMMU

C1140 C1140 ACTUATOR RLY

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2014 Nissan-Datsun Altima Diagrams. DTC # 10-126 Date: 101021

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