BlackySS13 Posted February 5, 2007 Report Share Posted February 5, 2007 Well, there's a reason I never let my wife drive the truck. Tonight, for some reason I did. We we're on the highway and it didn't sound like it was shifting into fourth so I said bump the handle up 1, "CAREFULLY!" She somehow managed to throw it all the way into reverse while we were going 70 mph. Now I have six codes. Can someone help me out with what they mean? It might be time to get the tranny built. Damn it. CODES: 300 740 753 758 785 1860 Quote Link to comment Share on other sites More sharing options...
04CHASE Posted February 5, 2007 Report Share Posted February 5, 2007 well codes consist of 4 characters. so should we assume the ones with 3 have a 0 in front of them? and are they powertrain codes? if so try google its very easy. Quote Link to comment Share on other sites More sharing options...
Krambo Posted February 5, 2007 Report Share Posted February 5, 2007 Well, going off memory,...I see misfire codes and some TCC codes. I say clear them and see what happens. Good chance on damage but I am not sure if the PCM will recognize a D-R shift while in motion and prevent the shift from even happening. Quote Link to comment Share on other sites More sharing options...
cadowns Posted February 5, 2007 Report Share Posted February 5, 2007 (edited) Here is a link to a site that has the codes. Codes Hope there is no damage. CD Edited February 5, 2007 by cadowns (see edit history) Quote Link to comment Share on other sites More sharing options...
BlackySS13 Posted February 6, 2007 Author Report Share Posted February 6, 2007 Well, the truck is stuck in 3rd gear and 3rd gear only. Won't up shift or down shift. Guess we'll see what happens. Quote Link to comment Share on other sites More sharing options...
perk03z06 Posted February 6, 2007 Report Share Posted February 6, 2007 CODES:300 740 753 758 785 1860 300 - Random/Multiple Cylinder Misfire Detected 740 - Torque Converter Clutch Circuit Open/Malfunction 753 - 1-2 Shift Solenoid Circuit - Electrical 758 - 2-3 Shift Solenoid Circuit - Electrical 785 - Shift/Timing Solenoid Malfunction 1860 - TCC Control Solenoid Electrical (YPSI) / Torque Converter Clutch Pulse Width Modulation Solenoid Circuit - Electrical Sounds like it engaged to me ... ... sorry dude. Hope it's not too bad ... Quote Link to comment Share on other sites More sharing options...
perk03z06 Posted February 6, 2007 Report Share Posted February 6, 2007 Well, the truck is stuck in 3rd gear and 3rd gear only. Won't up shift or down shift. Guess we'll see what happens. With that many codes, the PCM might have the tranny in a "Limp Mode" which is why it's stuck in 3rd. Maybe clear out the codes, and drive for awhile to see if they come back, and see if the "Limp Mode" returns ... Quote Link to comment Share on other sites More sharing options...
zeros Posted February 8, 2007 Report Share Posted February 8, 2007 same thing happened to me took it to the shop... burnt out a bunch of stuff.. clutch plates, housing, bands.. good thing warrentee covered it Quote Link to comment Share on other sites More sharing options...
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