Question about 2001 Jeep Grand Cherokee

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Check engine light is on I live in Angola west of Africa and i have I this problem with my car. I did use a All-in-one scan tool and the message was" Current DTC P1698 Manufactuer specific code, please refer to your vehicle's service manual for more information. Please i need held,I dont know where to find this service manual here in my country. my apologize for the mistakes my english is not good enought but i hope you'll understand me. Thanks Paulo Francisco

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The code is a loss of communication( auto transmission)- there are two places to look at- first check at the rear of fuel rail by fire wall is a wire harness that sometimes unclips and falls on the fuel rail and becomes damaged if harness is resting on rail repair/replace as necessary other spot is on side of engine by the dip stick are ground wires check wires and connection these wires usually break or are damaged and need to be replaced if there is still a problem will have to have trans mission or computer rescanned but most of the time its a wire/connection issue good luck

Posted on Nov 19, 2009

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No CCD Messages Received From The TCM. looks like you have a transmission problem or there may be a broken wire either on the transmission or in the wire harness for the trans. or you may have a bad wire from the transmission control unit to the engine control unit

Posted on Nov 19, 2009


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