Okiki Olufokunbi Posted June 4, 2013 Share Posted June 4, 2013 Hello,My 94 CH613 with an E7 (non etech) engine just puked a code 3-3 on me . This is supposed to be a loss of signal from the injection pump speed sensor.Can someone help with exactly where this sensor is on the pump? a photo of it would be helpful too.Is this repair typically a wiring fault, or do these sensors really go bad . I can also appreciate it if I can find somewhere online (or local to Houston) to buy this part.ThanksOO Quote Link to comment Share on other sites More sharing options...
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