P1690 Diagnostic Trouble Code Discussion for October 2004
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| Help Request | Posted | |
| 1999 Dodge Ram 3500 5.9L Cuts out, MIL Lamp on VIN: 1B7MF3364X P1690: Fuel inj.pump CKP sensor does not agree with ECM CKP sensor. This truck came in running fine. After extended driving check engine lite came on and now the engine can only go part to half throttle before the power drops off and bucks alot. All this is after I replaced those sensors. I am starting to think that the wire h... |
October 13, 2004 |
