Codes 11, 21, 33 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ATLspeed · 09-26-2007, 07:15 PM

91 S13 5sp
So attempted the 248/248 cam swap and it never ran correctly at all due timing issues i believe
After much confusion as to why my car never ran right or up to par with the 248/248 cam swap i switched back over to stock. After switching back to stock it ran the exact way it did when i had the cams installed! So I decided to pull my codes to find out whats goin on.

Symptoms:
- wont rev past 6k rpm (If i try to rev it to redline it just goes to 6k and dies down to 3-4k then goes back up to 6k)
- NO POWER!!! (Cant even do a burnout/power brake or enjoy my welded Diff!)
- LOUD ASS INTAKE!!! (its louder than my exhaust leak at my cat)
- Slight Misfire/Hesitation between 2.5-3.5k rpm

Codes:
- 11 [Crank Angle Sensor Circuit]
- 21 [Ignition Signal Missing in Primary Coil]
- 33 [Exhuast Gas Sensor]

I dont know to much about 11 or 33 (is that just another name for O2 sensor?)...but regaurding code 21 i have a a MSD Ignition Coil, NGK Plugs and Wires! Whats goin on?! Anyhelp is needed.

s13rookie · 09-28-2007, 05:32 PM

Are you sure you installed everything correctly? At TDC, were the lobes on the cams facing out-away from each other?

UNISA JECS · 09-28-2007, 07:41 PM

Yea 33 is your oxygen sensor.

ATLspeed · 09-28-2007, 09:52 PM

prob fixed, cams are in, car pulls like a champ!!!
-It was my timing, it was completly off

*CLOSE*

09-26-2007, 07:15 PM	#1
ATLspeed Zilvia Addict Join Date: Jan 2007 Location: Eden, MD, USA Age: 38 Posts: 921 Trader Rating: (14) Rides Gallery: ATLspeed Feedback Score: 14 reviews	HUGE LOSS OF POWER! Codes 11, 21, 33 91 S13 5sp So attempted the 248/248 cam swap and it never ran correctly at all due timing issues i believe After much confusion as to why my car never ran right or up to par with the 248/248 cam swap i switched back over to stock. After switching back to stock it ran the exact way it did when i had the cams installed! So I decided to pull my codes to find out whats goin on. Symptoms: - wont rev past 6k rpm (If i try to rev it to redline it just goes to 6k and dies down to 3-4k then goes back up to 6k) - NO POWER!!! (Cant even do a burnout/power brake or enjoy my welded Diff!) - LOUD ASS INTAKE!!! (its louder than my exhaust leak at my cat) - Slight Misfire/Hesitation between 2.5-3.5k rpm Codes: - 11 [Crank Angle Sensor Circuit] - 21 [Ignition Signal Missing in Primary Coil] - 33 [Exhuast Gas Sensor] I dont know to much about 11 or 33 (is that just another name for O2 sensor?)...but regaurding code 21 i have a a MSD Ignition Coil, NGK Plugs and Wires! Whats goin on?! Anyhelp is needed. Last edited by ATLspeed; 09-26-2007 at 07:21 PM.. Reason: title

09-28-2007, 05:32 PM	#2
s13rookie Zilvia FREAK! Join Date: Mar 2002 Location: connecticut Age: 44 Posts: 1,129 Trader Rating: (0) Feedback Score: 0 reviews	Are you sure you installed everything correctly? At TDC, were the lobes on the cams facing out-away from each other? __________________ Ive spent most of my money on cars and women...the rest i wasted

09-28-2007, 07:41 PM	#3
UNISA JECS Nissanaholic! Join Date: Feb 2007 Location: Socal Fontana Age: 46 Posts: 2,380 Trader Rating: (40) Feedback Score: 40 reviews	Yea 33 is your oxygen sensor. __________________ PARTS 4 SALE !! Z32 E-Brake/Parking Brake Heatshield Assemblys!!! *Rep/Feedbacks*

09-28-2007, 09:52 PM	#4
ATLspeed Zilvia Addict Join Date: Jan 2007 Location: Eden, MD, USA Age: 38 Posts: 921 Trader Rating: (14) Rides Gallery: ATLspeed Feedback Score: 14 reviews	prob fixed, cams are in, car pulls like a champ!!! -It was my timing, it was completly off CLOSE