I have a 95 jeep grand cherokee that will start,but idle is rough,wont accelerate.replaced brain,throttle position sensor,map sensor,idle sensor,coil,distributor,cap,rotor,plugs,wires,fuel filter.when i replaced the throttle position sensor it ran perfect until we shut it off.when we went to start again it went right back to the original problem.looking for an answer.thanks john
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code p 0122 causes are wiring short to ground , TP/APP sensor --ECM
or also wiring open/ short to ground / short to positive TP/APP---ECm
so check the wiring and connections
code p 0107 is map and /or BARO sensor --low input===causes ---wiring short to ground ---MAP sensor ---BARO sensor--ECM
The ones to look at is the tps sensor( throttle position ) and the isc( idle speed control) if the isc motor is stuck open or shorted it will cause this.Make sure throttle cable isn't bound up.
on the drivers side if you look straight down in between the intake and the firewall you will see it bolted to the transmission. The harness plug in is in that same area as well.
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