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:
ASCD Indicator
Component Function Check
1.CHECK ASCD INDICATOR FUNCTION
Check ASCD indicator under the following conditions.
ASCD INDICATOR
CONDITION
SPECIFICATION
CRUISE LAMP
Ignition switch: ON
MAIN switch: Pressed at the 1st time →
at the 2nd ti ...
Engine compartment check locations
MRA8DE engine
Engine oil filler cap
Brake and clutch (if so equipped) fluid
reservoir
Air cleaner
Battery
Fuse/fusible link box
Engine coolant reservoir
Radiator cap
Engine oil dipstick
Drive belt location
Windshield-washer fluid reservoir
...
P0127 IATSensor
DTC Logic
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0127
IAT SENSOR-B1
(Intake air temperature too high)
Rationally incorrect voltage from the sensor is
sent to ECM, compared with the ...
