Nissan Sentra Service Manual: 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 | Consult | Detection condition | Possible malfunction location |
| B2205 | VEHICLE SPEED CIRC [B2205] | Malfunction is detected when an erroneous speed signal is received for 2 seconds or more. |
|
Diagnosis Procedure
1.Check combination meter input signal
- Start engine and select METER/M&A on CONSULT.
- Using SPEED METER on DATA MONITOR, compare the value of DATA MONITOR with speedometer pointer of combination meter. Speedometer and DATA MONITOR indications should be close.
Is the inspection result normal? Yes >> perform abs actuator and electric unit (control unit) self-diagnosis. Refer to brc-31, "consult function (abs)".
No >> replace combination meter. Refer to mwi-77, "removal and installation".
U1010 control unit (can)
Description
Initial diagnosis of combination meter.
Dtc logic
Dtc detection logic
Dtc
Display contents of consult
Detection condition
Possible malfunction
U1010
CONTRO ...
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 ...
Other materials:
Keyfob (if so equipped)
Replace the battery in the keyfob as follows:
Remove the screw A .
Insert a small screwdriver into the slit of the
corner B and twist it to separate the upper
part from the lower part. Use a cloth to
protect the casing.
Replace the battery with a new one.
Do not touch the int ...
P0132 A/F SENSOR 1
DTC Logic
DTC DETECTION LOGIC
To judge the malfunction, the diagnosis checks that the A/F signal computed
by ECM from the A/F sensor 1
signal is not inordinately high.
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0 ...
Precaution
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 injur ...