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DEALERTECH37, Technician
Category: Heavy Equipment
Satisfied Customers: 92
Experience:  CAT, Cummins, Detroit, other
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91 e 8 is the fault code flashing for a 3516 caterpillar generator

Resolved Question:

91 e 8 is the fault code flashing for a 3516 caterpillar generator what is the breakdown of the code?
Submitted: 8 years ago.
Category: Heavy Equipment
Expert:  DEALERTECH37 replied 8 years ago.
hi there. Welcome to JA. i'm KC. OK now, thats a 91-8(invalid throttle signal).this normally has an electronic response of allowing the engine to return to idle and remain there while ACTIVE, meaning check engine light would be on too. check the throttle position sensor and connectors, voltage supply circuit to it.Thank you for asking...let me know..KC
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