DTC P0777 Cadillac

Pressure Control (PC) Solenoid 2 - Stuck ON

Pressure Control (PC) Solenoid 2 - Stuck ON

Description

P0776 or P0777 The engine run time is greater than 1 second. Shift solenoid valve 1 is not in a transition state. The transmission line pressure is greater than 370 kPa (54 psi) and not fluctuating by greater than 30 kPa (4 psi). Propulsion is active. P0777 The clutch pressure control solenoid 2 commanded pressure is less than 5 kPa (1 psi) for 4.5 seconds.

Cause and Solution

P0777 - Condition 1
The clutch pressure control solenoid 2 commanded pressure is 5 kPa (1 psi) and the transmission fluid pressure switch 3 state is High for 36 seconds.
P0777 - Condition 2

Video Guide

Duration: PT4M28S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0777
  • Brand: Cadillac
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