P0740

Test 1 Through 3:

Test 4 Through 7:

Symptom:
P0740 TCC SOLENOID C FUNCTIONAL FAULT

When Monitored and Set Condition:
P0740 TCC SOLENOID C FUNCTIONAL FAULT

When Monitored:
Continuously while the TCC Solenoid is energized.

Set Condition:
The Solenoid is energized and the Engine RPM does not equal Transmission Input RPM or the Solenoid is deenergized and Engine RPM equals Transmission RPM.

POSSIBLE CAUSES:
CODE P1749 AND/OR P1748 ALSO PRESENT
INTERNAL TRANSMISSION PROBLEM CAUSES CODE P0740
OIL PAN CONTAINS EXCESSIVE DEBRIS
TPS RELATED DTC STORED IN PCM