start out and engine light comes on , code p1734. i have shift but not all, clear code with obd2 unit and jeep works great, shifting is normal. i have replaced pressure switch, shift sensor, still have problem. once the code is cleared, it work great.
1999 Jeep Grand Cherokee

START OUT AND ENGINE LIGHT COMES ON , CODE P1734. I HAVE SHIFT BUT NOT ALL, CLEAR CODE WITH OBD2 UNIT AND JEEP WORKS GREAT, SHIFTING IS NORMAL. I HAVE REPLACED PRESSURE SWITCH, SHIFT SENSOR, STILL HAVE PROBLEM. ONCE THE CODE IS CLEARED, IT WORK GREAT.

(1999 Jeep Grand Cherokee)
START OUT AND ENGINE LIGHT COMES ON , CODE P1734. I HAVE SHIFT BUT NOT ALL, CLEAR CODE WITH OBD2 UNIT AND JEEP WORKS GREAT, SHIFTING IS NORMAL. I HAVE REPLACED PRESSURE SWITCH, SHIFT SENSOR, STILL HAVE PROBLEM. ONCE THE CODE IS CLEARED, IT WORK GREAT.
How long have you had this problem? ABOUT A YEAR
Tags: jeep, grand cherokee
1 answer & 0 comments
Popular Answer
on February 19, 2018
There are too many variable here to give you an accurate diagnoisis without a hands on inspection. I appreciate the trouble code but considering you have already replaced parts, its best to bring it to a shop for a complete diagnosis. I'd hate to see you throw anymore money away on guessing.
Here is a link to find a shop near you.
https://repairpal.com/repair-shops

Alex
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General Diagnosis
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on February 19, 2018
There are too many variable here to give you an accurate diagnoisis without a hands on inspection. I appreciate the trouble code but considering you have already replaced parts, its best to bring it to a shop for a complete diagnosis. I'd hate to see you throw anymore money away on guessing.
Here is a link to find a shop near you.
https://repairpal.com/repair-shops

Alex
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