[jerzeedevl]

Boy am I lost. Heres the history. Bought a sentra that would run rough. I pressured checked the coolant since I know it was leaking and boom...headgasket leaking. So I replaced the gasket and put it all back together. Now the vehicle cranks but will not start...heres the interesting part...codes p1122 and p1126 are present. Also, when I turn the key to run, all of the indicator lights flicker for a second and do not stay on like they should...also none of the gauges work either. Any one have any suggestions? Could it be the PCM? The vehicle is a 1.8L by the way.

Thanks in advance!

 

[i68k]

P1122 NISSAN - Electric Throttle Control Performance Problem
P1126 NISSAN - Throttle Control Motor Relay Circuit Open
ref: http://www.b15sentra.net/forums/showthread.php?t=177351

if you follow your p1126, you have an open circuit, could be bad wiring, ground/short, or bad connection to the tb, ecu, or somewhere in between. possibly bad tps or something isnt out of the question.

sounds like your battery is dying, or not recharging. is it cranking slow? it should be cranking fast if your battery has enough amps. hopefully your battery is cranking fast, otherwise get a jump so it cranks over fast.

do the gauges not work at all, or do the they not work now that you cant start the car? you did put fresh fuel in the tank yes? that should be the only gauge that moves when you turn the key in the ignition, the other gauges should read 0 if the motor isnt running.