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Home >> Infiniti >> 2021 >> QX50 Essential, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B2268: Water Temp >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B2268

WATER TEMP

[SIGNAL INVALID]

29

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

--

Threshold

ECM continuously transmits abnormal engine coolant temperature sensor signal

Diagnosis delay time

--

WATER TEMP

[MISSING MESSAGE]

87

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

--

Threshold

Engine coolant temperature sensor signal is missing

Diagnosis delay time

--