Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B1040-22 Vehicle Speed
DTC Description
DTC DETECTION LOGIC
NOTE:
This DTC may be detected when drive the Nissan Ariya vehicle at vehicle speed of 186 MPH (300 km/h) or more.
| DTC No. |
CONSULT screen items (Trouble diagnosis content) | DTC Detection Condition | |
|---|---|---|---|
| B1040-22 |
Nissan Ariya Vehicle speed (Vehicle speed) |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Nissan Ariya Vehicle speed signal | ||
| Threshold | 186 MPH (300 km/h) or more | ||
| Diagnosis delay time | 2 seconds or more. | ||
POSSIBLE CAUSE
-
Drive the vehicle at vehicle speed of 186 MPH (300 km/h) or more.
-
ECM
-
Air bag diagnosis sensor unit
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
CHECK SELF DIAGNOSIS RESULT
CONSULT
-
Ignition switch ON.
-
Perform “Self diagnosis result” mode of “AIR BAG” using CONSULT.
Is malfunctioning part detected?
YES>>Refer to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: Inspection End
Diagnosis Procedure
WARNING:
-
Before servicing, ignition switch OFF, disconnect battery negative terminal, and wait at least 3 minutes or more. (To discharge backup capacitor.)
-
Never use unspecified tester or other measuring device.
REPLACE ECM
-
Replace ECM. Refer to ECM : Removal & Installation .
-
Perform DTC confirmation procedure. Refer to DTC Description.
Is DTC detected?
YES>>Replace air bag diagnosis sensor unit. Refer to Removal and Installation.
NO>>Inspection End
Other materials:
Transfer: Ty92a. Precaution. Precautions
Precautions
PRECAUTIONS FOR SUPPLEMENTAL RESTRAINT SYSTEM (SRS) AIR BAG AND SEAT BELT PRE-TENSIONER
: Precautions
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT
PRE-TENSIONER”, used along with a front seat belt, helps to reduce the
risk or severit ...
Power Supply and Ground Circuit
Diagnosis Procedure
CHECK CHASSIS CONTROL MODULE ACCESSORY POWER SUPPLY
Ignition switch OFF.
Disconnect the chassis control module harness connector.
Check the voltage between chassis control module harness connector and ground.
+ — Voltage
Chassis control module
Connecto ...
Precaution. Precautions
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT
PRE-TENSIONER”, used along with a front seat belt, helps to reduce the
risk or severity of injury to the driver and front passeng ...
