Nissan Sentra Service Manual: B2267 engine speed
Description
The engine speed signal is transmitted from ecm to the combination meter via can communication.
Dtc logic
Dtc detection logic
| Dtc | Consult | Detection condition | Possible malfunction location |
| B2267 | Tacho meter [b2267] | ECM continuously transmits abnormal engine speed signals for 2 seconds or more |
|
Diagnosis procedure
1.Perform self-diagnosis of ecm
Perform self diagnostic result of ecm, and repair or replace malfunctioning parts.
>> Refer to ec-66, "consult function".
B2205 vehicle speed
Description
The abs actuator and electric unit (control unit) provides a vehicle speed
signal to the combination meter via
can communication lines.
DTC Logic
Dtc detection logic
Dtc
...
B2268 water temp
Description
The engine coolant temperature signal is transmitted from ecm to the
combination meter via can communication.
Dtc logic
Dtc detection logic
Dtc
Consult
Detection condit ...
Other materials:
Basic inspection
Component inspection
Inspection
AFTER A COLLISION
WARNING:
Inspect all seat belt assemblies including retractors and attaching
hardware after any collision.
NISSAN/INFINITI recommends that all seat belt assemblies in use during a
collision be replaced
unless the collision was minor and t ...
Rearview mirror (if so equipped)
The night position 1 reduces glare from the
headlights of vehicles behind you at night.
Use the day position 2 when driving in daylight
hours.
WARNINGUse the night position only when
necessary,
because it reduces rear view clarity.
...
Basic inspection
Diagnosis and repair work flow
Work flow
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Find out what the customer's concerns are.
>> GO TO 2
2.SYMPTOM CHECK
Verify the symptom from the customer's information.
>> GO TO 3
3.BASIC INSPECTION
Check the operation ...
