Codes
Thread Starter
Joined: Jan 2008
Posts: 10
Likes: 0
Codes
Finally got a code reader and this is what it said:
P0740
TCC circuit malfunction
P0751
Shift solenoid A CKT performance or stuck off
P1756
Gov press not equal to target not 15-20 PSI
Do these have to do with my transmission slipping and not shifting past 2nd gear?
P0740
TCC circuit malfunction
P0751
Shift solenoid A CKT performance or stuck off
P1756
Gov press not equal to target not 15-20 PSI
Do these have to do with my transmission slipping and not shifting past 2nd gear?
Veteran
Joined: Aug 2007
Posts: 420
Likes: 1
RE: Codes
I would say yes...
From the 2001 FSM:
P0740 -> Relationship between engine and vehicle speeds indicated failure of torque convertor clutch lock-up system (TCC/PTU solenoid)
P0751 -> Overdrive override switch input is in a prolonged depressed state.
P1756 ->The requested pressure and the actual pressure are not within a tolerance band for the Governor Control System which is used to regulate governor pressure to control shifts for 1st, 2nd, and 3rd gear. (Mid Pressure Malfunction)
From the 2001 FSM:
P0740 -> Relationship between engine and vehicle speeds indicated failure of torque convertor clutch lock-up system (TCC/PTU solenoid)
P0751 -> Overdrive override switch input is in a prolonged depressed state.
Overdrive Off switch input too low for more than 5 minutes (4-speed auto. trans. only).
P1756 ->The requested pressure and the actual pressure are not within a tolerance band for the Governor Control System which is used to regulate governor pressure to control shifts for 1st, 2nd, and 3rd gear. (Mid Pressure Malfunction)
Cartman
