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:
Ptc Heater
Component Function Check
CHECK PTC HEATER OPERATION
Start the engine.
Operate front blower motor.
Operate temperature control dial to full hot position.
Check for warm air at discharge air outlet.
NOTE:
Engine must be cold.
Battery must be charged.
Is the i ...
Paddle Shifter
Removal and Installation
REMOVALFor servicing the Japan production paddle
shifter, service the Japan production steering wheel. Refer to Removal
and Installation.NOTE:
The Japan production paddle shifter is serviced as an
assembly with the Japan production ASCD steering switch (if so
equip ...
Dtc/circuit Diagnosis. U2141-87 Can Comm Circuit
DTC Description
DESCRIPTIONCAN (Controller Area Network) is a serial
communication line for real time applications. It is an on-Nissan Ariya
vehicle multiplex communication line with high data communication speed
and excellent error detection ability. Modern Nissan Ariya vehicle is
equipped ...
