codes for 89 Sundance

1989 PLYMOUTH SUNDANCE
55,000 MILES
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DONK53
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What is code number 355
Nov 5, 2011 at 7:17 PM
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CARADIODOC
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You most likely got 12 and 55. There are no three-digit codes for an '89 model. "12" means the battery was disconnected within the last 50 starts and "55" is "end of message". In other words, you have no stored codes or you erased them by disconnecting the battery.
Nov 5, 2011 at 7:28 PM