P1693 Diagnostic Trouble Code Discussion for April 2010
Transponder No Response Error / Invalid Response
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| Help Request | Posted | |
| 2001 Dodge Ram 3500 5.9L MIL Lamp on VIN: 3B6MF36651 P1693: fault in companion module. ... [...] but no faster has p1698 and p1693 . can communicate with ecm koeo as soon as engine loses comm and no buss message appears on dash have i am not losing 5volt ref any ideas |
April 07, 2010 |
