Nissan Rogue (T33) 2021-Present Service Manual: B3a70 Intelligent Battery Sensor
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| B3A70 | 00 |
IBS Battery Temp Sensor Failure (Open Circuit) [IBS battery temp sensor failure (Open circuit)] |
Diagnosis condition |
|
| Signal | 12V battery current sensor | |||
| Threshold | Current value is more than 500A or less than -1500A. | |||
| Diagnosis delay time | 12 seconds | |||
POSSIBLE CAUSE
-
Harness or connectors (The 12V battery current sensor circuit is open or shorted.)
-
12V battery current sensor
FAIL-SAFE
Engine Control System
Not applicable
Stop/Start System
Not applicable
DTC CONFIRMATION PROCEDURE
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
-
Ignition switch OFF and wait at least 10 seconds.
-
Ignition switch ON.
-
Ignition switch OFF and wait at least 10 seconds.
>>
GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE
-
Ignition switch ON.
-
Check DTC.
Is DTC detected?
YES>>Proceed to DTC Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
DTC Diagnosis Procedure
CHECK 12V BATTERY CURRENT SENSOR CIRCUIT
Check 12V battery current sensor. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace error-detected parts.
Other materials:
Chassis Control. Basic Inspection
Diagnosis and Repair Work Flow
Work Flow
DETAILED FLOWINTERVIEW FROM THE CUSTOMER
Clarify customer complaints before inspection. First of all, perform
an interview utilizing Diagnostic Work Sheet and reproduce the symptom
as well as fully understand it. Ask customer about his/her complaints
...
P025c Fuel Pump Relay
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P025C
00
Fuel pump module A
(Fuel Pump Module "A" Control Circuit Low)
Diagnosis condition
Engine running
Signal (terminal)
—
Threshold
An ex ...
Meter Speaker Signal Circuit
Diagnosis Procedure
CHECK METER SPEAKER CIRCUIT FOR OPEN
Ignition switch OFF.
Disconnect combination meter harness connector and meter speaker harness connector.
Check the continuity between combination meter harness connector and meter speaker harness connector.
Combination meter ...
