Nissan Sentra Service Manual: B2267 engine speed

Nissan Sentra Service Manual / Driver information & multimedia / Meter, warning lamp & indicator / Dtc/circuit diagnosis / 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	Crankshaft position sensor (pos) 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".

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