Nissan Sentra B18 (2020-2025) Service Manual: Dtc Description

B2721–60

CENTER SENSOR [RL]

(Rear sonar sensor LH inner)

—

Diagnosis condition

When ignition switch is ON

Signal (terminal)

—

Threshold

Rear sonar sensor LH inner internal failure (reset error)

Diagnosis delay time

—

B2721–61

Diagnosis condition

When ignition switch is ON

Signal (terminal)

—

Threshold

Rear sonar sensor LH inner internal failure (configuration error)

Diagnosis delay time

—

B2721–62

Diagnosis condition

When ignition switch is ON

Signal (terminal)

—

Threshold

Rear sonar sensor LH inner internal failure (power supply error)

Diagnosis delay time

—

B2721–63

Diagnosis condition

When ignition switch is ON

Signal (terminal)

—

Threshold

Rear sonar sensor LH inner internal failure (self diag result)

Diagnosis delay time

—

B2721–65

Diagnosis condition

When ignition switch is ON

Signal (terminal)

—

Threshold

Rear sonar sensor LH inner internal failure (over temperature)

Diagnosis delay time

—

B2721–66

Diagnosis condition

When ignition switch is ON

Signal (terminal)

Rear inner left sensor signal

(terminal 21)

Threshold

Rear inner left sensor signal circuit is open or short to ground

Diagnosis delay time

—

B2721–67

Diagnosis condition

When ignition switch is ON

Signal (terminal)

—

Threshold

Rear sonar sensor LH inner internal failure (diag dump error)

Diagnosis delay time

—

B2721–68

Diagnosis condition

When ignition switch is ON

Signal (terminal)

—

Threshold

Rear sonar sensor LH inner internal failure (resonator error)

Diagnosis delay time

—

B2721–83

Diagnosis condition

When ignition switch is ON

Signal (terminal)

—

Threshold

Rear sonar sensor LH inner internal failure (CRC error)

Diagnosis delay time

—

B2721–92

Diagnosis condition

When ignition switch is ON

Signal (terminal)

—

Threshold

Rear sonar sensor LH inner internal failure (membrane error)

Diagnosis delay time

—