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Torque converter clutch enable solenoid circuit. Code PO740
Im going to assume the code you have given is PO740 on the obd2 scan tool? PO740 is a TCC circuit malfunction
I have Lumina car and protested that the battery replaced.Now the radio wants code please help.model.92075550serial no 334000493.5.sameer_alal@yahoo.com
Trouble code P0756 means:Shift solenoid B performance or stuck off
Low catalytic converter efficiency.
Trouble code P0410 means:Secondary air injection system malfunction
AnswerI am not finding a code PO740 in my bookFailed torque converter lock up clutch.
Trouble code P0304 means:Cylinder 4 misfire detected
middle of the engine on the right side. should have code on top of it
Trouble code P0412 means:Secondary air injection system switching valve A circuit malfunction
PO740 is a Chrysler specific code that involves your Torque Converter Clutch Circuit The problem could be in the TCC solenoid, or the torque converter itself.
The 95-01 Lumina's have a 17gallon tank My Haynes manual says that a Lumina with a 3.1 engine has a 16.1 gallon tank. Haynes issue # 24048 -------------------- These fuel tank capacities for the 3.1L and 3.8L engines come directly from my 1999 Chevrolet Lumina Owner's Manual: 3100 (Code M) V6 . . . . . . . . . . . 16.6 gallons (62.8 L) 3800 (Code K) V6 . . . . . . . . . . . 16.6 gallons (62.8 L)