chaffin

Had Codes ran Yesterday this is what I am getting
So I had codes ran today....
Codes read multiple misfire all cylinders... injector circuit/open cylinder 1,2,4,5

Then I did a OBDI and this is what I think I Got
22 Coolant sensor signal out of range - May have been disconnected to set timing
43 Peak primary coil current not achieved with max dwell time
OR
43 Cylinder misfire
OR
43 Problem in power module to logic module interface
42 Automatic shutdown relay circuit open or shorted
OR
42 Fuel pump relay control circuit
OR
42 Fuel level unit - no change over miles
OR
42 Z1 voltage missing when autoshutdown circuit energized (The Z1 voltage is the voltage of the circuits fed by the autoshutdown relay. This typically includes fuel pump and switched-battery feed to the ignition coil)
27 Injector circuit isn't switching when it's told to (TBI) x3
33 Air conditioning clutch relay circuit open or shorted (may be in the wide-open-throttle cutoff circuit or normal on early 80's models if you don't have air conditioning)
55 End of codes

Replaced the Pig Tail for the fourth Injector since the old one was bad and I did a Light Test on it the Pos wire has power but the Neg Wire also has a hint of power... IDK what it is or what to do... Its a 96 XJ but with a 97-98 Engine

tjwalker

Are these symptoms and codes what you get right after swapping the engines??

You've got a boatload of codes; which computer are you using?

chaffin

See I don't know what they are I didn't do the engine swap I bought it with this engine. The OBDI Codes are what I think I got but I am not sure kinda new to this whole jeep thing... The first codes are what I got off a code reader.... and then the 4th injector harness is acting weird as in the hot wire has power but the neg wire also has a little bit of power

timberwolf

96 and up is OBDII