Nissan Sentra manuals

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
  • Engine coolant temperature sensor
  • ECM

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:

Rear window defogger and door mirror defoggers do not operate
Diagnosis procedure Regarding Wiring Diagram information, refer to DEF-20, "Wiring Diagram". 1. Check rear window defogger switch Check rear window defogger switch. Refer to def-30, "component function check". Is the inspection result normal? Yes >> go to 2. No ...

NISSAN vehicle immobilizer system
The NISSAN Vehicle Immobilizer system will not allow the engine to start without the use of the registered key. If the engine fails to start using a registered key (for example, when interference is caused by another registered key, an automated toll road device or automatic payment device o ...

A-bag branch line circuit
Diagnosis procedure Warning: Always observe the following items for preventing accidental activation. Before servicing, turn ignition switch off, disconnect battery negative terminal, and wait 3 minutes or more. (To discharge backup capacitor.) Never use unspecified tester or other me ...

В© 2014-2025 Copyright www.nisentra.com