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2009 Dodge Charger Question: I bought a 2009 dodge charger it will not go over20 need help knowing whats wro?

 

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tinam22, 3.5L V6, Lufkin, TX, August 18, 2013, 19:48
 Rookie

Engine light came on 2 months back it will not accerlate over 20 and as soon as I start it the esp light comes on a lightening bolt symbol appears and the rpms are exided without pushing gas I have codes p1790, p0734, p0123, p2111

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    Greg's Orange Auto (13020 Answers) , Orange, CA - (714) 361-9386
    globalhelper August 19, 2013, 06:40
     Master

    you have po123 poss throttle position sensor or accel pedal position sensor issues. po734 gear shift ratio errorpo1790 almost t he same as po123 and p2111 throttle body issues. i rec you seek complete diag and est for all codes as this will need testing to determine all causes of codes

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