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 cause

P0793

INTERMEDIATE SPEED SENSOR A

(Intermediate Shaft Speed Sensor "A" Circuit No Signal)

When the following conditions are satisfied and this state is maintained for 0.5 seconds:

TCM power supply voltage: More than 11 V
After range change completion, it spends 2 seconds or more.
10-msec-ago primary pulley speed: 1, 000 rpm or more
Now primary pulley speed: 0 rpm

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