Help please !!! Reduce engine
I have a 98 c5 for about five years now and I really love her but man she has been nothing but problems for me. When I purchased her she would throw a p-1125 , p-1276 code . I had the app sensor replaced and she worked fine for four months. Shortly after that it began throwing the same codes every few months, so I replaced the tac module and everything worked fine for about a year almost two and now it's throwing the following codes p-1125,p-2527,p-1276,p-1281,p-1286. I just don't know what to do anymore.... Now I can only get a few miles before It throws all of the listed code and the engine goes in reduce engine speed " service traction" and I can't drive over 30 mph . If I turn the car off for a minute and and turn the car back on everything is fine for a few miles...... Someone please help
I have a 98 c5 for about five years now and I really love her but man she has been nothing but problems for me. When I purchased her she would throw a p-1125 , p-1276 code . I had the app sensor replaced and she worked fine for four months. Shortly after that it began throwing the same codes every few months, so I replaced the tac module and everything worked fine for about a year almost two and now it's throwing the following codes p-1125,p-2527,p-1276,p-1281,p-1286. I just don't know what to do anymore.... Now I can only get a few miles before It throws all of the listed code and the engine goes in reduce engine speed " service traction" and I can't drive over 30 mph . If I turn the car off for a minute and and turn the car back on everything is fine for a few miles...... Someone please help

I have a 98 c5 for about five years now and I really love her but man she has been nothing but problems for me. When I purchased her she would throw a p-1125 , p-1276 code . I had the app sensor replaced and she worked fine for four months. Shortly after that it began throwing the same codes every few months, so I replaced the tac module and everything worked fine for about a year almost two and now it's throwing the following codes p-1125,p-2527,p-1276,p-1281,p-1286. I just don't know what to do anymore.... Now I can only get a few miles before It throws all of the listed code and the engine goes in reduce engine speed " service traction" and I can't drive over 30 mph . If I turn the car off for a minute and and turn the car back on everything is fine for a few miles...... Someone please help

Can someone send me pictures of all the ground connectors I can check in order to ensure adequite connection.










