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
Diagnosis and repair workflow
Work flow
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the condition
and the environment when the
incident/malfunction occurred).
>> GO TO 2
2.CONFIRM THE SYMPTOM
Try to ...
P0606 ECM
DTC Logic
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0606
CONTROL MODULE
(Control module processor)
Malfunction in ECM processor.
ECM
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONIN ...
Servicing air conditioner (if so equipped)
The air conditioner system in your NISSAN vehicle
is charged with a refrigerant designed with
the environment in mind.
This refrigerant does not harm the earth’s
ozone layer.
Special charging equipment and lubricant is required
when servicing your NISSAN air conditioner.
Using improper re ...
