Nissan Rogue (T33) 2021-Present Service Manual: B2e01-96 Tcu
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| B2E01-96 |
Internal battery (Internal battery) |
Diagnosis condition | When ignition switch is ON |
| Signal (terminal) | Internal battery | ||
| Threshold | Internal battery abnormality | ||
| Diagnosis delay time | 1 second or more | ||
POSSIBLE CAUSE
-
Internal battery disconnected
-
Internal battery abnormality
-
Internal battery connector error
FAIL-SAFE
Telematics system does not operate
DTC CONFIRMATION PROCEDURE
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
-
Turn ignition switch ON.
-
Turn ignition switch OFF and wait at least 30 seconds.
-
Turn ignition switch ON and wait at least 30 seconds or more.
-
Select “Self Diagnostic Result” mode of “IVC” using CONSULT.
-
Check DTC.
Is DTC B2E01-96 detected?
YES>>Refer to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
Diagnosis Procedure
CHECK DTC STATUS
Check if DTC B2E01-96 is "CRNT" or "PAST".
Is DTC B2E01‐96 "CRNT"?
YES>>GO TO 2.
NO>>GO TO 4.
PERFORM WORK SUPPORT
With CONSULT
Perform "TCU Backup Battery Reset" in "Work Support".
>>
GO TO 3.
PERFORM SELF DIAGNOSTIC RESULT
With CONSULT
-
Ignition switch ON.
-
Ignition switch OFF and wait at least 30 seconds.
-
Ignition switch ON and wait at least 30 seconds or more.
-
Select "Self Diagnostic Result" mode of "IVC".
-
Check DTC.
Is DTC B2E01-96 "CRNT" detected again?
YES>>GO TO 4.
NO>>Inspection End.
PERFORM CONFIRMATION PROCEDURE AGAIN
With CONSULT
-
Turn ignition switch ON.
-
Erase DTC.
-
Perform confirmation procedure again. Refer to DTC Description.
Is DTC B2E01‐96 detected?
YES>>Replace TCU. Refer to Removal & Installation.
NO>>Refer to Intermittent Incident.
Other materials:
P0460 Fuel Level Sensor
DTC Description
DTC DETECTION LOGICWhen the vehicle is parked,
naturally the fuel level in the fuel tank is stable. It means that
output signal of the fuel level sensor does not change. If ECM senses
sloshing signal from the sensor, fuel level sensor malfunction is
detected. DTC
CONSULT ...
P2237 Ho2s2
DTC Description
To judge malfunctions, the diagnosis checks that the A/F signal
computed by ECM from the A/F sensor 1 signal fluctuates according to
fuel feedback control.DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P2237
00
...
Bose Speaker Amp.
Reference Value
VALUES ON THE DIAGNOSIS TOOLNOTE:
The following table includes information (items)
inapplicable to this Nissan Ariya vehicle. For information (items)
applicable to this vehicle, refer to CONSULT display items.
Monitor Item Condition Value/Status
Active sound control oper ...
