my 03 str welcomed me with restricted performance message yellow and red lights were on as well as the check engine light, after i washed it.

p1111
p1254

got them erased at autozone and they did not come back

trunk floor got wet for some reason.

what is your opinion?

 

P1254 EMS

OBD II

Throttle “limp home� spring

malfunction

Idle engine

Switch OFF ignition for 10

seconds

Start engine and repeat

2 R ECM Default:

– Vehicle speed limited

– Throttle opening limited to

30%

– Speed control inhibited

— Throttle limp home spring failure


P111 is just "system ready"

 

today i received restricted performance again but the only code was p1111 "fuel/air mixture" related according to autozone.

anyone have more info?

 

P1111 is just the readiness test has passed
fuel/air mixture is not P1111
you sure the P1254 isnt there again?
i"d try somene else other then autozone

 

"washed it"

Did you get the engine wet?

 

not that particular time

but sometimes i spray the engine compartment as well and nothing happens those times.

is there anything i can check? filter is fine, nothing is loose on the intake side.

 

tomciob

no reply
what has happened since your last post?

 

Yesterday it rained pretty hard while i was driving, today nice and sunny so i washed JUST the wheels.

2 hours after i start the car and get restricted performance right away, drove it anyway with 2 restarts and the message went away and car started to drive fine, however check engine light remained on, even though the car drove fine. Went to autozone and it showed the same set of error codes p1111 and p1254.

Since the floor of my trunk is slightly wet it must be water related, but what can i check for water intrusion?

 

just came back from dealer
they fixed throttle position connector

i requested the global close function and they enabled it, but now my seat moves all the way back when key is removed and to original position when key is inserted, how do i disable?