P1776

SYMPTOM
P1776 - SOLENOID SWITCH VALVE LATCHED IN LR POSITION

WHEN MONITORED
Continuously when doing partial or full EMCC (PEMCC or FEMCC).

SET CONDITION
If the PCM senses the L/R Pressure Switch closing while performing PEMCC or FEMCC. This DTC will be set after two unsuccessful attempts to perform PEMCC or FEMCC.

POSSIBLE CAUSES
- Related DTC P0841 present
- Intermittent operation
- Transmission control relay output circuit open
- L/R pressure switch sense circuit open
- L/r pressure switch sense circuit short to ground
- L/R pressure switch sense circuit short to voltage
- Internal transmission problem - SSV stuck
- PCM - L/R pressure switch sense circuit