95 Automatic 240 Throwing 11 CEL Codes - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

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

Quote:

Originally Posted by krappy

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?

10-24-2007, 01:03 PM	#1
krappy Nissanaholic! Join Date: Jan 2006 Location: Norcross, GA Posts: 1,634 Trader Rating: (41) Feedback Score: 41 reviews	95 Automatic 240 Throwing 11 CEL Codes 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!!! Last edited by krappy; 10-24-2007 at 02:38 PM..

10-24-2007, 03:11 PM	#7
projectRDM Post Whore! Join Date: Dec 2002 Location: Atlanta Age: 47 Posts: 13,812 Trader Rating: (12) Feedback Score: 12 reviews	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. __________________ FORMERLY R240NA Learn what's really going on and protect your assets now before they're gone forever: www.paypalsucks.com

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10-24-2007, 01:05 PM	#2
Sidewayzzz Zilvia Member Join Date: Mar 2006 Location: Vegas Age: 35 Posts: 221 Trader Rating: (0) Feedback Score: 0 reviews	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.

10-24-2007, 01:41 PM	#3
krappy Nissanaholic! Join Date: Jan 2006 Location: Norcross, GA Posts: 1,634 Trader Rating: (41) Feedback Score: 41 reviews	yeah the car does run pretty shitty i dotn even drive it...

10-24-2007, 01:58 PM	#4
arkive43 Zilvia Addict Join Date: Sep 2006 Location: houston Age: 38 Posts: 795 Trader Rating: (0) Feedback Score: 0 reviews	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.

10-24-2007, 02:37 PM	#6
krappy Nissanaholic! Join Date: Jan 2006 Location: Norcross, GA Posts: 1,634 Trader Rating: (41) Feedback Score: 41 reviews	haha i meant 96

10-25-2007, 04:07 AM	#8
krappy Nissanaholic! Join Date: Jan 2006 Location: Norcross, GA Posts: 1,634 Trader Rating: (41) Feedback Score: 41 reviews	welll i pulled vac lines off some of the evap stuff and it seems to have no vac...any ideas?