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Nissan Sentra B18 (2020-2025) Service Manual: Distance Sensor

Values on the Diagnosis Tool

Values On The Diagnosis Tool

Note:

The following table includes information (items) inapplicable to this Nissan Sentra vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.

Monitor item

Condition

Value/Status

VHCL SPEED SE

 Note:

The item is indicated, but not used.

—

YAW RATE

While driving

Nissan Sentra Vehicle stopped

0.0

Nissan Sentra Vehicle turning right

Positive value

Nissan Sentra Vehicle turning left

Negative value

PWR SUP MONI

Ignition switch ON

Power supply voltage value of distance sensor

Steering wheel angle

 Note:

The item is indicated, but not used.

—
 
 

Steering angle speed

 Note:

The item is indicated, but not used.

—

DISTANCE

Drive the Nissan Sentra vehicle with the AEB setting ON

When a Nissan Sentra vehicle ahead is detected

Displays the distance from the preceding Nissan Sentra vehicle

When a Nissan Sentra vehicle ahead is not detected

0.0

RELATIVE SPD

Drive the Nissan Sentra vehicle with the AEB setting ON

When a Nissan Sentra vehicle ahead is detected

Displays the relative speed

When a Nissan Sentra vehicle ahead is not detected

0.0

Failsafe unit temperature

 Note:

The item is indicated, but not used.

　

—
 

Failsafe condition

 Note:

The item is indicated, but not used.

—
 

Failsafe alignment complete

 Note:

The item is indicated, but not used.

—

　
 

Connector direction

 Note:

The item is indicated, but not used

—

RADAR OFFSET

 Note:

The item is indicated, but not used

—

RADAR HEIGHT

 Note:

The item is indicated, but not used

—

Horizontal Alignment value

 Note:

The item is indicated, but not used

—

Vertical Alignment value

 Note:

The item is indicated, but not used

—

Alignment status

 Note:

The item is indicated, but not used

—
 
 
 

Nissan Sentra Vehicle status for alignment

 Note:

The item is indicated, but not used

—
 
 

Physical Values

Physical Values

TERMINAL LAYOUT

PHYSICAL VALUES

Terminal No.

(Wire color)

Description

Condition

Standard value

Reference value

+

–

Signal name

Input/Output

1

(B)

Ground

Ground

—

Ignition switch ON

0 - 0.1 V

Approx. 0 V

2

(Y)

1

(B)

Chassis CAN communication- L

—

—

—

—

3

(GR)

Chassis CAN communication- H

—

—

—

—

5

(L)

ITS CAN communication- H

—

—

—

—

6

(Y)

ITS CAN communication- L

—

—

—

—

8

(BG)

Ignition power supply

Input

Ignition switch ON

10 - 16 V

Battery voltage

Fail-Safe

Fail-safe

If a malfunction occurs in the distance sensor, ADAS control unit 2 cancels control, sounds a beep, and turns ON the ICC system warning lamp in the combination meter.

Dtc Inspection Priority Chart

DTC Inspection Priority Chart

If multiple DTCs are detected simultaneously, check them one by one depending on the following DTC inspection priority chart.

Priority

Detected items (DTC)

1

  • U0077-00: Control module communication

  • U0078-00: Control module communication

  • U1321-55: Configuration unfinished

  • U2148-83: CAN comm err (brake control unit)

  • U2148-87: CAN comm err (brake control unit)

  • U214F-87: CAN comm err (BCM)

  • U2152-87: CAN comm err (ADAS control unit)

  • U215B-87: CAN comm err (IPDM E/R)

  • U2176-87: CAN comm err (CCM)

2

  • C2587-17: POWER SUPPLY CIRCUIT

  • C2597-16: POWER SUPPLY CIRCUIT

3

  • C2580-44: CONTROL UNIT

  • C2580-45: CONTROL UNIT

  • C2580-46: CONTROL UNIT

  • C2580-47: CONTROL UNIT

  • C2580-48: CONTROL UNIT

  • C2580-49: CONTROL UNIT

  • C2580-4B: CONTROL UNIT

  • C2581-54: RADAR BEAM OFFCNTR

  • C2581-78: RADAR BEAM OFFCNTR

  • C2582-97: RADAR STAIN

  • C258D-86: STRG SEN CIR

  • C258E-82: STRG SEN CIR

  • C2598-97: UNIT LOW TEMP

Dtc Index

DTC Index

×: Applicable
Self Diagnostic Result

DTC

Items

(CONSULT screen terms)

Fail-safe

Reference

Nissan Sentra Vehicle-to-vehicle distance control mode

Conventional (fixed speed) cruise control mode

AEB

I-FCW

C2580

44

CONTROL UNIT

×

×

×

×

DTC Description

45

CONTROL UNIT

×

×

×

×

DTC Description

46

CONTROL UNIT

×

×

×

×

DTC Description

47

CONTROL UNIT

×

×

×

×

DTC Description

48

CONTROL UNIT

×

×

×

×

DTC Description

49

CONTROL UNIT

×

×

×

×

DTC Description

4B

CONTROL UNIT

×

×

×

×

DTC Description

C2581

54

RADAR BEAM OFFCNTR

×

×

×

×

DTC Description

78

RADAR BEAM OFFCNTR

×

×

×

×

DTC Description

C2582

97

RADAR STAIN

×

×

×

×

DTC Description

C2587

17

POWER SUPPLY CIRCUIT

×

×

×

×

DTC Description

C258D

86

STRG SEN CIR

×

×

×

×

DTC Description

C258E

82

STRG SEN CIR

×

×

×

×

DTC Description

C2597

16

POWER SUPPLY CIRCUIT

×

×

×

×

DTC Description

C2598

97

UNIT LOW TEMP

×

×

×

×

DTC Description

U1321

55

Configuration unfinished

×

×

×

×

DTC Description

×: Applicable
Network-DTC

DTC

Items

(CONSULT screen terms)

Fail-safe

Reference

Nissan Sentra Vehicle-to-vehicle distance control mode

Conventional (fixed speed) cruise control mode

AEB

I-FCW

U0077

00

Control module communication

×

×

×

×

DTC Description

U0078

00

Control module communication

×

×

×

×

DTC Description

U2148

83

CAN comm err (brake control unit)

×

×

×

×

DTC Description

87

CAN comm err (brake control unit)

×

×

×

×

DTC Description

U214F

87

CAN comm err (BCM)

×

×

×

×

DTC Description

U2152

87

CAN comm err (ADAS control unit)

×

×

×

×

DTC Description

U215B

87

CAN comm err (IPDM E/R)

×

×

×

×

DTC Description

U2176

87

CAN comm err (CCM)

×

×

×

×

DTC Description

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