Codes 12 13

1995 DODGE RAM
22,500 MILES • 0.8L • V8 • 2WD • AUTOMATIC
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FRED YAHR
  • MEMBER
  • 1 POST
Codes 12 13. i need to know what the codes are?
Aug 19, 2016 at 1:37 PM
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HMAC300
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 48,601 POSTS
if it is a 5.2 engine it means the battery was disconnected in last fifty cycles and code 13 means there is no change in map sensor reading so check for a soft hose going to map , bad wiring or a bad map sensor.
Aug 19, 2016 at 3:48 PM