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Nissan Pathfinder Owners & Service Manuals

Nissan Pathfinder: Driver Assistance System - Ecu Diagnosis Information

Nissan Pathfinder (R53) 2022-2025 Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Driver Assistance System / Ecu Diagnosis Information

Adas Control Unit 2 Nissan Pathfinder

List of ECU Reference

ECU Reference
ADAS control unit 2 Reference Value
Fail-safe (ADAS Control Unit 2)
DTC Inspection Priority Chart
DTC Index

Distance Sensor Nissan Pathfinder 5th Gen

Reference Value

VALUES ON THE DIAGNOSIS TOOL

NOTE:

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

Monitor item Condition Value/Status
Horizontal Alignment value Ignition switch ON (-3.7°) – (+3.7°)
Vertical Alignment value Ignition switch ON (-2.5°) – (+3°)
Horizontal Alignment value 2 Ignition switch ON (-5.7°) – (+5.7°)
Vertical Alignment value 2 Ignition switch ON (-6.3°) – (+6.3°)
Nissan Pathfinder Vehicle status for alignment Ignition switch ON When the Nissan Pathfinder vehicle condition is normal OK
When the Nissan Pathfinder vehicle is moving Vehicle
When the DTC is detected System
When the Nissan Pathfinder vehicle is moving and the DTC is detected No condi
Alignment status Ignition switch ON When the distance sensor alignment is not completed Incomp
When the distance sensor alignment is completed Comp
When the distance sensor alignment is running Running
When the threshold is out of range NG1
When distance sensor has internal malfunction NG2
When the target is not detected or the timeout occurs NG3
When the Nissan Pathfinder vehicle is moving NG4
Alignment status 2 Ignition switch ON When the distance sensor alignment is completed Comp
When the distance sensor alignment is not completed Aborted
When the distance sensor alignment is running Running
When the timeout occurs NG1
When the threshold is out of range NG2

TERMINAL LAYOUT

PHYSICAL VALUES

Terminal No.

(Wire color)
Description Condition

Value

(Approx.)
+ Signal name Input/Output

1

(B)
Ground Ground Ignition switch ON 0 V

2

(R)

1

(B)
ITS CAN communication-L

3

(BR)
ITS CAN communication-H

4

(P)
Ignition power supply Input Ignition switch ON Battery voltage

5

(SHIELD)
Shield

8

(Y)
Ethernet(+)

9

(G)
Ethernet(-)

Fail-safe

Refer to Fail-safe (Distance sensor).

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
  • C2580-45: Distance sensor

  • C2580-47: Distance sensor

  • C2580-48: Distance sensor

  • C2580-49: Distance sensor

  • C2580-4B: Distance sensor

  • C2580-55: Distance sensor

  • C2581-78: Distance sensor

  • C2581-92: Distance sensor

  • C2582-97: Distance sensor

  • C2584-02: Distance sensor

  • C2587-16: POWER SUPPLY CIRCUIT

  • C2587-17: POWER SUPPLY CIRCUIT

  • C2599-13: Ethernet circuit

  • U275F-88: Ethernet circuit

  • U2A07-88: CAN comm err (ITS2-CAN Bus Off)

2
  • U2104-87: CAN comm err (active steering)

  • U2140-87: CAN comm err (ECM)

  • U2141-87: CAN comm err (TCM)

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

  • U214F-87: CAN comm err (BCM)

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

  • U2156-87: CAN comm err (steering angle sensor)

  • U215B-87: CAN comm err (IPDM E/R)

3
  • C2585-87: CAN comm err

  • C2588-87: ADAS control unit

  • C2589-81: TCM

  • C2589-82: TCM

  • C2589-86: TCM

  • C2589-87: TCM

  • C258B-82: A/C auto amp.

  • C258B-86: A/C auto amp.

  • C258E-81: ABS

  • C258E-82: ABS

  • C258E-86: ABS

  • C258E-87: ABS

  • C258F-81: IPDM E/R

  • C258F-82: IPDM E/R

  • C258F-86: IPDM E/R

  • C258F-87: IPDM E/R

  • C2591-81: BCM

  • C2591-82: BCM

  • C2591-86: BCM

  • C2591-87: BCM

  • C2592-81: ECM

  • C2592-82: ECM

  • C2592-86: ECM

  • C2595-81: EPS control unit

  • C2595-86: EPS control unit

  • C2595-87: EPS control unit

  • U2140-83: CAN comm err (ECM)

  • U2141-83: CAN comm err (TCM)

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

  • U214F-83: CAN comm err (BCM)

  • U2152-83: CAN comm err (ADAS control unit)

  • U215B-83: CAN comm err (IPDM E/R)

DTC Index

×: Applicable

Self Diagnostic Result
DTC

Items

(CONSULT screen terms)
Fail-safe Reference
Nissan Pathfinder Vehicle-to-vehicle distance control mode Conventional (fixed speed) cruise control mode Steering wheel assistance function AEB I-FCW
C2580 45 Distance sensor × × × × × DTC Description
47 × × × × × DTC Description
48 × × × × × DTC Description
49 × × × × × DTC Description
4B × × × × × DTC Description
55 × × × × × DTC Description
C2581 78 Distance sensor × × × × × DTC Description
92 × × × × × DTC Description
C2582 97 Distance sensor × × × × × DTC Description
C2584 02 Distance sensor × × × × × DTC Description
C2585 87 CAN comm err × × × × × DTC Description
C2587 16 POWER SUPPLY CIRCUIT × × × × × DTC Description
17 × × × × × DTC Description
C2588 87 ADAS control unit × × × × × DTC Description
C2589 81 TCM × × × × × DTC Description
82 × × × × × DTC Description
86 × × × × × DTC Description
87 × × × × × DTC Description
C258B 82 A/C auto amp. × × × × × DTC Description
86 × × × × × DTC Description
C258E 81 ABS × × × × × DTC Description
82 × × × × × DTC Description
86 × × × × × DTC Description
87 × × × × × DTC Description
C258F 81 IPDM E/R × × × × × DTC Description
82 × × × × × DTC Description
86 × × × × × DTC Description
87 × × × × × DTC Description
C2591 81 BCM × × × × × DTC Description
82 × × × × × DTC Description
86 × × × × × DTC Description
87 × × × × × DTC Description
C2592 81 ECM × × × × × DTC Description
82 × × × × × DTC Description
86 × × × × × DTC Description
C2595 81 EPS control unit × × × × × DTC Description
86 × × × × × DTC Description
87 × × × × × DTC Description
C2599 13 Ethernet circuit × × × × × DTC Description
U275F 88 Ethernet circuit × × × × × DTC Description

×: Applicable

Network-DTC
DTC

Items

(CONSULT screen terms)
Fail-safe Reference
Nissan Pathfinder Vehicle-to-vehicle distance control mode Conventional (fixed speed) cruise control mode Steering wheel assistance function AEB I-FCW
U2104 87 CAN comm err (active steering) × × × × × DTC Description
U2140 83 CAN comm err (ECM) × × × × × DTC Description
87 × × × × × DTC Description
U2141 83 CAN comm err (TCM) × × × × × DTC Description
87 × × × × × DTC Description
U2148 83 CAN comm err (brake control unit) × × × × × DTC Description
87 × × × × × DTC Description
U214F 83 CAN comm err (BCM) × × × × × DTC Description
87 × × × × × DTC Description
U2152 83 CAN comm err (ADAS control unit) × × × × × DTC Description
87 × × × × × DTC Description
U2156 87 CAN comm err (steering angle sensor) × × × × × DTC Description
U215B 83 CAN comm err (IPDM E/R) × × × × × DTC Description
87 × × × × × DTC Description
U2A07 88 CAN comm err (ITS2-CAN Bus Off) × × × × × DTC Description

Front Camera Unit Nissan Pathfinder SUV

Reference Value

VALUES ON THE DIAGNOSIS TOOL

NOTE:

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

Monitor item Condition Value/Status
AIMING DONE Ignition switch ON When the camera aiming is not completed 0
When the camera aiming is completed 1
AIMING RESULT Ignition switch ON When the camera aiming is NG completed 0
When the camera aiming is normal completed 1
AIM NG REASON Ignition switch ON When the camera aiming is normal completed 0
When the front camera unit has an internal communication error 1
When the front camera unit has an internal data error 2
When the front camera unit has a target information error 3
When the front camera unit has a aiming mode error 4
When a timeout occurs 5
When the front camera unit cannot transition to aiming mode 6
When the front camera unit has a memory writing error 7
When the condition of the front camera unit installation is not correct 8
When all correction values are outside the threshold 9
When NG reason is unknown 16
When the front camera unit cannot detect the target 18
When the roll angle is outside the threshold 19
When the front camera unit cannot calculate the aiming correction values 20
When the front camera unit cannot read the distance to target board 21
When the entered "Dt" value is not correct 22
When the entered "Ts" value is not correct 23
When the yaw correction values are outside the threshold 24
When the pitch correction values are outside the threshold 25
When several targets are detected 26
When an error is detected during the camera aiming 27
When NG reason is unknown 255
AIM YAW Ignition switch ON 0 ± 3.0 deg
AIM ROL Ignition switch ON 0 ± 3.0 deg
AIM PIT Ignition switch ON 0 ± 3.0 deg
FCTRY AIM YAW Ignition switch ON 0 ± 3.0 deg
FCTRY AIM ROL Ignition switch ON 0 ± 3.0 deg
FCTRY AIM PIT Ignition switch ON 0 ± 3.0 deg
Configuration result 1 Ignition switch ON When the configuration is completed Finished
When the configuration is not completed Unfnshd
Configuration status Ignition switch ON When the configuration is completed OK
When the configuration is not completed NG1
When the threshold is out of range NG2
When the front camera unit has internal malfunction NG3
When the front camera unit has internal malfunction NG4
When the front camera unit has communication error NG5
When the front camera unit fails to write NG6
Heater system Ignition switch ON Off
ECU power supply voltage Ignition switch ON 6.4 – 16 V
Configuration type Ignition switch ON Type2
Engine type Ignition switch ON Gasoline
Manufacturer Ignition switch ON Nissan
Nissan Pathfinder Vehicle width Ignition switch ON 1.84
Transmission type Ignition switch ON AT/CVT
ALH Ignition switch ON When the ALH system is installed On
When the ALH system is not installed Off
HBA function Ignition switch ON When the HBA is ON On
When the HBA is OFF Off
Camera image bottom Ignition switch ON 24 pixel
Camera height Ignition switch ON 1,501 mm
Camera distance 1 Ignition switch ON 895 mm
Camera distance 2 Ignition switch ON 943 mm
Camera offset Ignition switch ON 0 mm
Camera pitch Ignition switch ON 0.609 deg
Nissan Pathfinder Vehicle speed While driving Almost the same speed as speedometer indication

TERMINAL LAYOUT

PHYSICAL VALUES

Terminal No.

(Wire color)
Description Condition

Value

(Approx.)
+ Signal name Input/Output

3

(R)

8

(B)
ITS CAN communication-L

5

(LA/LG)
Ignition power supply Input Ignition switch ON Battery voltage

7

(BR)
ITS CAN communication-H

8

(B)
Ground Ground Ignition switch ON 0 V

9

(SHIELD)
Shield

10

(G)
Ethernet(-)

11

(Y)
Ethernet(+)

Fail-safe

Refer to Fail-safe (Front Camera Unit).

DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Priority Detected items (DTC)
1
  • C2502-55: Configuration data error

  • C2502-92: Configuration data error

  • C2503-54: Camera aiming incmp

  • C2503-78: Configuration data error

  • C2504-71: Configuration data error

  • C2505-92: Configuration data error

  • C2524-82: Configuration data error

  • C2524-83: Configuration data error

  • C2524-86: Configuration data error

  • C2524-87: Configuration data error

  • C2531-86: Configuration data error

  • C2531-87: Configuration data error

  • C2570-4B: Configuration data error

  • C2571-71: Configuration data error

  • C2572-71: Configuration data error

  • C2573-97: Configuration data error

  • C2575-92: Configuration data error

  • C2576-97: Configuration data error

  • U2104-87: Configuration data error

  • U2140-87: CAN comm err (ECM)

  • U2141-87: CAN comm err (TCM)

  • U2142-87: Configuration data error

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

  • U214E-87: CAN comm err (combination meter)

  • U214F-87: CAN comm err (BCM)

  • U2150-87: CAN comm err (AIRBAG)

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

  • U2154-87: CAN comm err (MIU)

  • U2156-87: Configuration data error

  • U215B-87: CAN comm err (IPDM E/R)

  • U276B-88: Ethernet circuit

  • U2A07-88: CAN comm circuit

2
  • C2507-16: Power supply circuit

  • C2507-17: Power supply circuit

3
  • C2500-49: Camera unit malf

  • C2501-4B: Front camera unit

  • C2506-49: Front camera unit

  • C2520-82: BCM

  • C2520-83: BCM

  • C2520-86: BCM

  • C2520-87: BCM

  • C2521-82: ECM

  • C2521-83: ECM

  • C2521-86: ECM

  • C2521-87: ECM

  • C2522-82: ABS

  • C2522-83: ABS

  • C2522-86: ABS

  • C2522-87: ABS

  • C2523-86: Combination meter

  • C2523-87: Combination meter

  • C2525-86: AV control unit

  • C2525-87: AV control unit

  • C2526-82: ADAS control unit

  • C2526-83: ADAS control unit

  • C2526-86: ADAS control unit

  • C2526-87: ADAS control unit

  • C2527-82: TCM

  • C2527-83: TCM

  • C2527-86: TCM

  • C2527-87: TCM

  • C2528-82: IPDM E/R

  • C2528-83: IPDM E/R

  • C2528-86: IPDM E/R

  • C2528-87: IPDM E/R

  • C2529-86: Air bag diagnosis sensor unit

  • C2529-87: Air bag diagnosis sensor unit

DTC Index

×:Applicable

Self Diagnostic Result
DTC

Items

(CONSULT screen terms)
Fail-safe Reference
Nissan Pathfinder Vehicle-to-vehicle distance control mode Conven tional (fixed speed) cruise control mode Steering wheel assistance function AEB LDW I-LI I-BSI TSR
C2500 49 Camera unit malf × × × × × × × × DTC Description
C2501 4B Front camera unit × × × × × × × × DTC Description
C2502 55 Configuration data error × × × × × × × × DTC Description
92 × × × × × × × × DTC Description
C2503 54 Camera aiming incmp × × × × × × × × DTC Description
C2503 78 Configuration data error × × × × × × × × DTC Description
C2504 71 Configuration data error × × × × × × × × DTC Description
C2505 92 Configuration data error × × × × × × × × DTC Description
C2506 49 Front camera unit × × × × × × × × DTC Description
C2507 16 Power supply circuit × × × × × × × × DTC Description
17 × × × × × × × × DTC Description
C2520 82 BCM × × × × × × × × DTC Description
83 × × × × × × × × DTC Description
86 × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2521 82 ECM × × × × × × × × DTC Description
83 × × × × × × × × DTC Description
86 × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2522 82 ABS × × × × × × × × DTC Description
83 × × × × × × × × DTC Description
86 × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2523 86 Combination meter × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2524 82 Configuration data error × × × × × × × × DTC Description
83 × × × × × × × × DTC Description
86 × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2525 86 AV control unit × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2526 82 ADAS control unit × × × × × × × × DTC Description
83 × × × × × × × × DTC Description
86 × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2527 82 TCM × × × × × × × × DTC Description
83 × × × × × × × × DTC Description
86 × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2528 82 IPDM E/R × × × × × × × × DTC Description
83 × × × × × × × × DTC Description
86 × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2529 86 Air bag diagnosis sensor unit × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2531 86 Configuration data error × × × × × × × × DTC Description
87 × × × × × × × × DTC Description
C2570 4B Configuration data error × × × × × × × × DTC Description
C2571 71 Configuration data error × × × × × × × × DTC Description
C2572 71 Configuration data error × × × × × × × × DTC Description
C2573 97 Configuration data error × × × × × × × × DTC Description
C2575 92 Configuration data error × × × × × × × × DTC Description
C2576 97 Configuration data error × × × × × × × × DTC Description
U2104 87 Configuration data error × × × × × × × × DTC Description
U2142 87 Configuration data error × × × × × × × × DTC Description
U2156 87 Configuration data error × × × × × × × × DTC Description
U276B 88 Ethernet circuit × × × × × × × × DTC Description

×:Applicable

Network-DTC
DTC

Items

(CONSULT screen terms)
Fail-safe Reference
Nissan Pathfinder Vehicle-to-vehicle distance control mode Conven tional (fixed speed) cruise control mode Steering wheel assistance function AEB LDW I-LI I-BSI TSR
U2140 87 CAN comm err (ECM) × × × × × × × × DTC Description
U2141 87 CAN comm err (TCM) × × × × × × × × DTC Description
U2148 87 CAN comm err (brake control unit) × × × × × × × × DTC Description
U214E 87 CAN comm err (combination meter) × × × × × × × × DTC Description
U214F 87 CAN comm err (BCM) × × × × × × × × DTC Description
U2150 87 CAN comm err (AIRBAG) × × × × × × × × DTC Description
U2152 87 CAN comm err (ADAS control unit) × × × × × × × × DTC Description
U2154 87 CAN comm err (MIU) × × × × × × × × DTC Description
U215B 87 CAN comm err (IPDM E/R) × × × × × × × × DTC Description
U2A07 88 CAN comm circuit × × × × × × × × DTC Description

Side Radar Lh Nissan Pathfinder R53

Reference Value

VALUES ON THE DIAGNOSIS TOOL

NOTE:

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

Monitor item Condition Value/Status
BSW select Ignition switch ON When the BSW is ON On
When the BSW is OFF Off
RCTA select Ignition switch ON When the RCTA is ON On
When the RCTA is OFF Off
Horizontal alignment value Ignition switch ON (-5 deg) – (+5 deg)
Vertical alignment value

NOTE:

The item is displayed, but it is not used

TERMINAL LAYOUT

PHYSICAL VALUES

Terminal No.

(Wire color)
Description Condition

Value

(Approx.)
+ Signal name Input/Output

1

(BR)

10

(B)
ITS CAN communication-H

2

(LG)
ITS CAN communication-L

6

(G)
BSW indicator signal Output Approx. 2 sec. after ignition switch OFF ⇒ ON (bulb check) 12 V

10

(B)
Ground Ground Ignition switch ON 0 V

11

(B)

10

(B)
Switching signal 0 V

12

(BG)
Ignition power supply Input Ignition switch ON Battery voltage

Fail-safe

Refer to Fail-safe (Side Radar).

DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Priority Detected items (DTC)
1
  • C1E00-44: Control unit

  • C1E00-45: Control unit

  • C1E00-46: Control unit

  • C1E00-47: Control unit

  • C1E00-48: Control unit

  • C1E00-49: Control unit

  • C1E00-4B: Control unit

  • C1E00-97: Control unit

  • C1E01-12: Incorrect installation location

  • C1E01-67: Incorrect installation location

  • C1E10-54: Radar off-center

  • C1E10-78: Radar off-center

  • C1E11-97: RADAR BLOCKED

  • C1E12-16: Power supply circuit

  • C1E12-17: Power supply circuit

  • C1E13-55: Configuration unfinished

  • U2A08-88: CAN comm err (ITS3/5-CAN Bus Off)

  • U1B26-15: BSW/BSI IND OPEN CIR

2
  • U2104-87: CAN comm err (active steering)

  • U2141-87: CAN comm err (TCM)

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

  • U214E-87: CAN comm err (combination meter)

  • U214F-87: CAN comm err (BCM)

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

  • U2154-87: CAN comm err (MIU)

  • U2156-87: CAN comm err (steering angle sensor)

  • U215B-87: CAN comm err (IPDM E/R)

  • U216E-87: CAN comm err (side radar)

3
  • U1B2E-86: CAN comm err

  • U1B2E-87: CAN comm err

DTC Index

×: Applicable

Self Diagnostic Result
DTC

Items

(CONSULT screen terms)
Fail-safe Reference
BSW I-BSI RCTA
C1E00 44 Control unit × × × DTC Description
45 × × × DTC Description
46 × × × DTC Description
47 × × × DTC Description
48 × × × DTC Description
49 × × × DTC Description
4B × × × DTC Description
97 × × × DTC Description
C1E01 12 Incorrect installation location × × × DTC Description
67 × × × DTC Description
C1E10 54 Radar off-center × × × DTC Description
78 × × × DTC Description
C1E11 97 RADAR BLOCKED × × × DTC Description
C1E12 16 Power supply circuit × × × DTC Description
17 × × × DTC Description
C1E13 55 Configuration unfinished × × × DTC Description
U1B26 15 BSW/BSI IND OPEN CIR × × × DTC Description

×: Applicable

Network-DTC
DTC

Items

(CONSULT screen terms)
Fail-safe Reference
BSW I-BSI RCTA
U1B2E 86 CAN comm err × × × DTC Description
87 × × × DTC Description
U2104 87 CAN comm err (active steering) × × × DTC Description
U2141 87 CAN comm err (TCM) × × × DTC Description
U2148 87 CAN comm err (brake control unit) × × × DTC Description
U214E 87 CAN comm err (combination meter) × × × DTC Description
U214F 87 CAN comm err (BCM) × × × DTC Description
U2152 87 CAN comm err (ADAS control unit) × × × DTC Description
U2154 87 CAN comm err (MIU) × × × DTC Description
U2156 87 CAN comm err (steering angle sensor) × × × DTC Description
U215B 87 CAN comm err (IPDM E/R) × × × DTC Description
U216E 87 CAN comm err (side radar) × × × DTC Description
U2A08 88 CAN comm err (ITS3/5-CAN Bus Off) × × × DTC Description

Nissan Pathfinder (R53) 2022-2025 Service Manual

Ecu Diagnosis Information

Contact Us

Nissan Pathfinder Info Center

Email: info@nipathfinder.com

Phone: +1 (800) 123-4567

Address: 123 Pathfinder Blvd, Nashville, TN 37214, USA

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