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Home >> Infiniti >> 2010 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 264 (Audio, Visual, Navigation System) >> Integrated Control System >> DTC/Circuit Diagnosis >> DTC U1402: Engine Speed Signal >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan Juke. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC AND MALFUNCTION LOCATION - U1402 ENGINE SPEED SIGNAL

DTC Display contents of CONSULT-III Malfunction detection condition Probable malfunction location
U1402 ENGINE SPEED SIGNAL ECM continuously transmits abnormal engine speed signal for 2 seconds or more ECM