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View Full Version : 95 Automatic 240 Throwing 11 CEL Codes

krappy
10-24-2007, 01:03 PM
My 96 Auto 240 is throwing 11 CEL codes... i really dont wanna replace everything so i wanted to post this up and see if any of you guys knew if one thing was causing something else to come up

P0105 - Absolute Pressure Sensor
P0446 - EVAP Canister Vent Control Valve
P0135 - Front O2
P0120 - TPS
P1105 - Manifold Absolute Pressure (MAP)/ Barometric Pressure (BARO) Switch Solenoid Valve
P0136 - Rear O2
P0443 - EVAP Control Valve
P0505- IACV
P1705 - TPS
P1400 - EGRC Solenoid Valve
P1441 - Vacuum Cut Bypass Valve

Let me know if there's any easy fixes for these problems...thanks!!!
Sidewayzzz
10-24-2007, 01:05 PM
Does the car run with all these codes being thrown? The fact that 240's use a MAF sensor not MAP sensor kinda throws me off ... possibly bad ECU?

With those codes being thrown .. IACV/TPS .. your car would run like complete shit.
krappy
10-24-2007, 01:41 PM
yeah the car does run pretty shitty i dotn even drive it...
arkive43
10-24-2007, 01:58 PM
have you tryed clearing out the codes and seeing which come back?

P0135 - Front O2- cheep
P0136 - Rear O2-cheep
P0505- IACV- get a rag and clean it its on the passenger side back of motor if im not mistaken check fsm to be sure

the others im not sure about.
projectRDM
10-24-2007, 02:26 PM
My 95 Auto 240 is throwing 11 CEL codes... i really dont wanna replace everything so i wanted to post this up and see if any of you guys knew if one thing was causing something else to come up

P0105 - Absolute Pressure Sensor
P0446 - EVAP Canister Vent Control Valve
P0135 - Front O2
P0120 - TPS
P1105 - Manifold Absolute Pressure (MAP)/ Barometric Pressure (BARO) Switch Solenoid Valve
P0136 - Rear O2
P0443 - EVAP Control Valve
P0505- IACV
P1705 - TPS
P1400 - EGRC Solenoid Valve
P1441 - Vacuum Cut Bypass Valve

Let me know if there's any easy fixes for these problems...thanks!!!

And the car is a 1995? In that case, you're running a 96-98 ECU. 90% of that is OBD-II complaint parts that your car doesn't have, so the ECU is looking for it. Swap a 95 ECU in, you'll clear all that.

And FYI to Sidewayzzz- The MAP-BARO sensor is only used for pressure readings for the EVAP canister. Has nothing to do with engine operation.
krappy
10-24-2007, 02:37 PM
haha i meant 96
projectRDM
10-24-2007, 03:11 PM
Alright, well then you're screwed.

Seriously, there's virtually no way to get all those codes unless you have a major vacuum leak, since most the EVAP stuff is vacuum based. Since it's running rough, check that first.
krappy
10-25-2007, 04:07 AM
welll i pulled vac lines off some of the evap stuff and it seems to have no vac...any ideas?