Nissan Sentra B18 (2020-2025) Service Manual: B2231-16 Battery Voltage

Nissan Sentra B18 (2020-2025) Service Manual / Driver Information & Multimedia / Meter, Warning Lamp & Indicator :: Type B / Dtc/circuit Diagnosis / B2231-16 Battery Voltage

Dtc Description

DTC Description

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detected condition
B2231-16	Battery voltage (Battery voltage)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	Battery power supply
		Threshold	8 V or less
		Diagnosis delay time	—

POSSIBLE CAUSE

Combination meter
Harness or connectors
Charging system

FAIL-SAFE

—

Confirmation Procedure

Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE
1. CONSULT
  1. Ignition switch ON.
  2. Select “Self Diagnostic Result” mode of “METER/M&A”.
Is DTC B2231-16 detected?
YES >>
Refer to DTC Diagnosis Procedure.
NO >>
To check malfunction symptom before repair: Refer to Intermittent Incident.
NO >>
Confirmation after repair: Inspection End.

Dtc Diagnosis Procedure

DTC Diagnosis Procedure

CHECK BATTERY
1. Check battery. Refer to Work Flow.
Is the inspection result normal?
YES >>
GO TO 2.
NO >>
Repair or replace the malfunctioning parts.
CHECK CHARGING SYSTEM
1. Check charging system condition. Refer to Work Flow (With 165-DSS-5000P) or Work Flow (Without 165-DSS-5000P).
Is the inspection result normal?
YES >>
GO TO 3.
NO >>
Repair or replace the malfunctioning parts.
CHECK COMBINATION METER POWER SUPPLY CIRCUIT
1. Check combination meter power supply circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES >>
Replace combination meter. Refer to Removal and Installation.
NO >>
Repair or replace the malfunctioning parts.

Other materials:

Exterior Lighting System Symptoms
Symptom Table Symptom Table Note: Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected. Symptom Possible cause ...

Removal and Installation
Removal and Installation REMOVAL Remove the wheel and tire using power tool. Refer to Exploded View. Remove the nut and bolt from the lower ball joint. Disconnect the transverse link from steering knuckle. Refer to Exploded View. Remove the nuts and bolts and disconnect ...

Rear disc brake
Brake Burnishing CAUTION: Burnish contact surfaces between brake pads and disc rotor according to the following procedure after refinishing the disc rotor, replacing brake pads or if a soft pedal occurs at very low mileage. Be careful of vehicle speed. Brakes do not operate firmly/sec ...