• Register
Ask OBDII Question

Find local automotive repair shops in your area | Engine-Codes.com Local
Need A Repair Shop?
Find local automotive repair shops in your area.
Engine-Codes.com Local

25,232 questions

12,943 answers

660 comments

14,421 users

Top Users

Reynaldo (5738 Points)
G37driver (3516 Points)
OBDIITech (2576 Points)
milonajo1 (737 Points)
OBDtech2 (165 Points)
corvette-78 (127 Points)
knowledge 1488 (124 Points)
Samat Bekov (117 Points)
ptl (113 Points)
sabtele (112 Points)

P1768 - 2000 jeep grand cherokee

Transmission goes into limp mode intermittmently, speedomoter stops working, car failed to pass smog test.

Vehicle: 2000, jeep, grand cherokee, 4.8
asked Mar 2, 2013 by anonymous

1 Answer

P1768 Transmission relay output always off.

First check the transmission fluid level and condition, make sure its proper. There is a fuse in the engine juction box that fuse 5 which is a 30 amp fuse,make sure that not open,there is also a relay,you can swap it out with a different relay like the horn. Here is your situation something turns off the relay, either you lost ground or power.

answered Mar 2, 2013 by Reynaldo (5,738 points)

Related questions

1 answer
620 views asked Sep 4, 2013 by anonymous
Home - About Engine-Codes - Privacy Policy - Terms and Conditions - Copyright 2010-2015 Engine-Codes.com

Engine-Codes.com - HelpForCars.net - Infinitihelp.com - Nissanhelp.com

...