Codes PO700, PO733, PO734 are all transmission codes all have to do with inproper outputshaft speed could be a bad outut shaft sensor but most likely the transmission is slipping, and that is not good if the transmission is shipping you will need to replace it, but try chaning the fluid and filter and and see if that does not take care of the problem.
code PO122 is the TPS sensor, code PO108 is the MAP sensor the MAP sensor can set the TPS code but the TPS can not set the MAP code so i would start with the MAP sensor ..... code PO113 is the intake air temp. sensor check the wiring on the top of the engine to make suer there is not a bad spot in the harness if all looks good then replace the sensor, but the way all 3 sensors use a commoin ground circuit so check the wiring before you replace any of the sensors......good luck
SOURCE: Chrysler 300M: 99 30m Chrysler have the codes po700,po734,po733,po122,po113,po108
108 Map sensor or pcm computer,113 IAT sensor or pcm,122 TP sensor or pcm, 700 Automatic trans computer or pcm, 733 Automatic trans leak or low pressure, 733 leak low pressure Your main computer(pcm) is shot start there. Then possible trans computer shot also(TCM)
SOURCE: how to fix Chrysler 300M: 99 30m Chrysler have the codes po700,po734,po733,po122,po113,po108
I would like to ask you that did you change the Transmission .
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Just change the filter and fluid on the trans Must be ATF+4 Valvoline synthetic oil and replace the senser output on the transmission, it will erase all the codes
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