Nissan Sentra Service Manual: 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 condition | Probable malfunction location |
| B2268 | Water temp meter [b2268] | Ecm continuously transmits abnormal engine coolant temperature signals for 60 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".
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 ...
Power supply and ground circuit
Combination meter
COMBINATION METER : Diagnosis Procedure
Regarding Wiring Diagram information, refer to MWI-28, "Wiring Diagram".
1.Check fuses
Check that the following fuses are not bl ...
Other materials:
C1606 EPS Motor
DTC Logic
DTC DETECTION LOGIC
Dtc
Display item
Malfunction detected condition
Possible cause
C1606
EPS MOTOR
When the motor driver malfunction of EPS control
unit or EPS motor malfunction is detected.
Harness or connector
EPS motor
Eps control ...
Vacuum lines
Exploded View
Clamp
Vacuum hose (built-in check valve)
Vacuum piping
Vacuum hose
To intake manifold side
Paint mark
Stamp indicating engine direction
To brake booster
Removal and Installation
REMOVAL
Remove air duct and air cleaner case. Refer to EM-25, "Remova ...
System description
Component parts
Component parts location
ABS actuator and electric unit (control
unit)
Av control unit
A/c auto amp.
Ecm
Ipdm e/r
Tcm
Data link connector
EPS control unit
Bcm
Combination meter
Steering angle sensor
Air bag diagnosis sensor unit
System
Can communi ...