P1749

Test 1 Through 3:

Test 4 Through 7:

Test 8:

Symptom:
P1749 TCC SOLENOID C SHORTED TO VOLTAGE OR OPEN

When Monitored and Set Condition:
P1749 TCC SOLENOID C SHORTED TO VOLTAGE OR OPEN

When Monitored: Continuously while the TCC Solenoid is deenergized.

Set Condition: The Solenoid is turned off and voltage is detected on the Control Circuit for 12.5 seconds.

POSSIBLE CAUSES:
CONNECTOR OR WIRING TO SOLENOIDS DEFECTIVE
TRANSMISSION SOLENOID CASE GROUND FAULTY
SOLENOID C CONTROL CIRCUIT ON TCM SHORTED
SOLENOID C CONTROL CIRCUIT OPEN
SOLENOID C CONTROL CIRCUIT SHORT TO VOLTAGE
SOLENOID C WIRING AND / OR CONNECTOR DAMAGE
SOLENOID C COIL OPEN
SOLENOID C CONTROL CIRCUIT OPEN AT 8-WAY CONNECTOR