po133,po153,po704,p1134,p1154 codes please help..
09-18-2010, 05:12 PM
#1
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po133,po153,po704,p1134,p1154 codes please help.. changed my exaust to tsp tds and these codes poped up soon after.
po133
bank 1 sensor 1 slow reponse
po153
bank 2 sensor 1 slow reponse
po704
clutch switch input malfunction (needs switch)
p1134
trans time ratio bank 1 sensor 1
p1154
trans time ratio bank 2 sensor 1
i had the clutch code before but the others are new.
what would cause these codes to come on?the car was running 65 psi of fuel pressure so i replaced the regulator but it didnt help the codes.the car feels like its bogging on take off.i dont think both of the 02s would go out at the same time, what do yall think?
po133
bank 1 sensor 1 slow reponse
po153
bank 2 sensor 1 slow reponse
po704
clutch switch input malfunction (needs switch)
p1134
trans time ratio bank 1 sensor 1
p1154
trans time ratio bank 2 sensor 1
i had the clutch code before but the others are new.
what would cause these codes to come on?the car was running 65 psi of fuel pressure so i replaced the regulator but it didnt help the codes.the car feels like its bogging on take off.i dont think both of the 02s would go out at the same time, what do yall think?
09-18-2010, 06:06 PM
#2
Those are common after installing long tube headers, the O2 sensors are running cooler.
The O2 sensor codes can be set to no report.
When P0133 and P0154 set it will make it go into in open loop, thats why it runs like crap.
There are a few other things that can be changed in the tune to make the 02 sensors switch faster if needed.
The O2 sensor codes can be set to no report.
When P0133 and P0154 set it will make it go into in open loop, thats why it runs like crap.
There are a few other things that can be changed in the tune to make the 02 sensors switch faster if needed.
09-18-2010, 06:10 PM
#3
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its had lts for like 3 years but i took off my ory/hooker cb and put on tsp tds in its place.its got a tune in it but i dont want the codes permanently disabled then if something does go wrong it wouldnt throw a code.
09-18-2010, 08:21 PM
#4
Well you can change the O2 sensors but I bet the codes come back.
It's going to have to go back to the tuner because apparently the new exhaust flows better and it's making the sensors run too cold.
I have a 2002 and a 2001, both have pacesetter headers, the 2002 has the pacesetter ORY an SLP dual/dual. The 2001 has an Edelbrock ORY, Dynomax 3" pipe to a Hooker aerochamber. I put the headers on the 2002 and never had a problem in 20,000 miles with the stock sensors. The 2001 killed the stock sensors, a set of bosch sensors (in 700 miles), I tuned it following a thread here about slow switching sensors, then put some Denso's in and it's been fine for approx 9,000 miles now.
Point is all cars are different, even the same car if certain changes have been made.
It's going to have to go back to the tuner because apparently the new exhaust flows better and it's making the sensors run too cold.
I have a 2002 and a 2001, both have pacesetter headers, the 2002 has the pacesetter ORY an SLP dual/dual. The 2001 has an Edelbrock ORY, Dynomax 3" pipe to a Hooker aerochamber. I put the headers on the 2002 and never had a problem in 20,000 miles with the stock sensors. The 2001 killed the stock sensors, a set of bosch sensors (in 700 miles), I tuned it following a thread here about slow switching sensors, then put some Denso's in and it's been fine for approx 9,000 miles now.
Point is all cars are different, even the same car if certain changes have been made.
09-28-2010, 07:34 PM
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ok will my fuel pressure have anything at all to do with this?my car started running 65 psi when this all started so i put a new delco regulator but its till on 65 psi.it dont want to start as fast it seems like its flooding on a cold start.what are the effects of running on 65psi?it was low 50s before.
10-06-2010, 08:10 PM
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update,i cleaned my mas air,took out the k&n put paper filter in,put in some borrowed o2s and runs so much better,feels like it gained 50hp across the board.no ce light since 50 miles and counting.......
