Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B2010-1c Battery Voltage

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen items

(Trouble diagnosis content)
DTC Detection Condition
B2010-1C

Battery voltage

(Battery voltage)
Diagnosis condition All times
Signal (terminal) Intelligent Key unit battery power supply signal
Threshold Less than 4 V or more than 16 V
Diagnosis delay time

POSSIBLE CAUSE

  • Harness or connector (power supply circuit)

  • Intelligent Key unit

  • Battery

FAIL-SAFE

DTC CONFIRMATION PROCEDURE

DTC CONFIRMATION

CONSULT

  1. Erase DTC.

  2. Ignition switch OFF.

  3. Ignition switch ON.

  4. Select “Self diagnosis result” mode of “INTELLIGENT KEY”.

Is DTC detected?

YES>>

Refer 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 BATTERY VOLTAGE

Measure the battery voltage. Refer to How to Handle Battery.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Replace battery.

CHECK POWER SUPPLY CIRCUIT

Check Intelligent Key unit power supply circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace Intelligent Key unit. Refer to Removal and Installation.

NO>>

Repair the malfunctioning part.

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