Nissan Tiida C11. Instruction — part 1181
SEC-96
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
B2192, P1611 ID DISCORD, IMMU-ECM
>> INSPECTION END
B2193, P1612 CHAIN OF ECM-IMMU
SEC-97
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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B2193, P1612 CHAIN OF ECM-IMMU
Description
INFOID:0000000001404183
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 start-
ing if the ID is not registered.
DTC Logic
INFOID:0000000001404184
DTC DETECTION LOGIC
NOTE:
• If DTC B2193 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
XX-
XX, "*****"
.
• If DTC B2193 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
XX-
XX, "*****"
.
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
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000001404185
1.
REPLACE BCM
1.
Replace BCM. Refer to
XX-XX, "*****"
.
2.
Perform initialization with CONSULT-III.
For initialization, refer to CONSULT-III Operation Instruction.
Does the engine start?
YES
>> BCM was malfunctioning.
NO
>>
ECM is malfunctioning.
• Replace ECM.
• Perform ECM re-communicating function.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2193
CHAIN OF BCM-
ECM
Inactive communication between ECM and BCM
• Harness or connectors
(The CAN communication line is
open or short)
• BCM
• ECM
P1612
SEC-98
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
B2196 DONGLE NG
B2196 DONGLE NG
Description
INFOID:0000000001404189
BCM performs the ID verification with the slave control units (ECM, ABS actuator, EPS column assy, IPDM E/
R, combination meter).
If either slave control unit is replaced by used part, perform initialization with CONSULT-III. But if the control
unit is replaced by new part, the system does not need initialization.
DTC Logic
INFOID:0000000001404190
DTC DETECTION LOGIC
NOTE:
• If DTC B2196 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B2196 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON.
2.
Check “Self Diagnostic Result” with CONSULT-III.
Is the DTC detected?
YES
>> Refer to
.
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000001404191
1.
PERFORM INITIALIZATION
1.
Perform initialization with CONSULT-III. Re-register all ignition keys. Refer to “
CONSULT-III Function (BCM - COMMON ITEM)"
”.
2.
Start the engine.
Dose the engine start?
YES
>> INSPECTION END
NO
>> Perform “Self Diagnosis Result” for each control unit.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2196
DONGLE NG
The ID verification results between BCM
and each slave control unit are NG.
• ECM
• ABS actuator assy
• EPS column assy
• Combination meter
• IPDM E/R
P1610 LOCK MODE
SEC-99
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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P1610 LOCK MODE
Description
INFOID:0000000001404192
When the starting operation is carried more than five times consecutively under the following conditions, NATS
will shift to the mode which prevents the engine from being started.
• Unregistered mechanical key is used.
• BCM or ECM's malfunctioning.
DTC Logic
INFOID:0000000001404193
DTC DETECTION LOGIC
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
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000001404194
1.
CHECK ENGINE START FUNCTION
1.
Perform the check for DTC except DTC P1610.
2.
Use CONSULT-III to erase DTC after fixing.
3.
Check that engine can start with registered mechanical key.
Does the engine start?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
P1610
LOCK MODE
When the starting operation is carried out
five or more times consecutively under the
following conditions.
• Unregistered mechanical key
• BCM or ECM's malfunctioning.
—
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