FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

P1776

Test 1 Through 2:




Test 3 Through 7:




Test 8 Through 11:






SYMPTOM:
P1776-SOLENOID SWITCH VALVE LATCHED IN LR POSITION

When Monitored and Set Condition:
P1776-SOLENOID SWITCH VALVE LATCHED IN LR POSITION

When Monitored:
Continuously when doing partial or full EMCC (PEMCC or FEMCC).

Set Condition:
If the transmission senses the L-R pressure switch closing while performing PEMCC or FEMCC. This code will be set after two unsuccessful attempts to perform PEMCC or FEMCC.

POSSIBLE CAUSES
TRANSMISSION RELAY OUTPUT CIRCUIT OPEN
L/R PRESSURE SWITCH SENSE CIRCUIT OPEN
L/R PRESSURE SWITCH CIRCUIT SHORT TO GROUND
L/R PRESSURE SWITCH SENSE CIRCUIT SHORT TO VOLTAGE
REPLACE THE TCM
RELATED DTC P-1784 PRESENT
INCORRECT FLUID LEVEL
INTERMITTENT OPERATION
INTERNAL TRANSMISSION PROBLEM - SSV STUCK