DTC Detection Logic

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

Possible causes

P2765

INPUT SPEED SENSOR B

(Input/Turbine Speed Sensor B Circuit)

When all of the following conditions are satisfied and this state is maintained for 5 seconds:

TCM power supply voltage: More than 11 V
After range change completion, it spends 2 seconds or more.
Secondary pulley speed: Less than 149 rpm
Primary pulley speed: 1, 000 rpm or more

Harness or connector
(Output speed sensor circuit is open or shorted)
Output speed sensor