Nissan Sentra B18 (2020-2025) Service Manual: On Board Diagnostic (obd) System
Diagnosis Description
Diagnosis Description
This system is an on board diagnostic system that records exhaust emission-related diagnostic information and detects a sensors/actuator-related malfunction. A malfunction is indicated by the malfunction indicator lamp (MIL) and stored in ECU memory as a DTC. The diagnostic information can be obtained with the diagnostic tool (GST: Generic Scan Tool).
Gst (generic Scan Tool)
GST (Generic Scan Tool)
When GST is connected with a data link connector equipped on the vehicle side, it will communicate with the control unit equipped in the Nissan Sentra vehicle and then enable various kinds of diagnostic tests. Refer to Description.
Note:
Service $0A is not applied for regions where it is not mandated.
Other materials:
Mode Door Motor
Diagnosis Procedure
Diagnosis Procedure
CHECK MODE DOOR MOTOR POWER SUPPLY
Ignition switch ON.
Check voltage between mode door motor harness connector
and ground.
...
C161b-86 Abs System
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
...
B0012-55 Active Vent
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen items
(Trouble diagnosis
content)
DTC Detection Condition
...