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p0720 code issue

Old Feb 19, 2012 | 06:22 PM
  #1  
Charlie5.9's Avatar
Charlie5.9
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From: stroudsburg
Default p0720 code issue

I just picked a 2000 1500..she runs great but sometimes more when its cold the tranny wont shift outta first. the cel just came on yesterday , came up with the p0720 code..but i dont have any speedo issues and when it starts to shift it shifts through all the gears with no problem..i have a second ram for parts, a 99 2500 with a 5.9..can i swap sensors out?
 
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Old Feb 19, 2012 | 06:38 PM
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gdstock
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From: Austin, TX
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Same tanny. HSould be able to swap. Disconnect battery forst and reconnect after changing. THis will reset PCM.
 
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Old Feb 20, 2012 | 12:55 PM
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Which sensor(s)? The speed sensor on the exterior might be the same, but other than the Gov solenoid, the interior sensors are different.
 
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