# \#code **URL:** https://community.cartalk.com/tag/code/822.md [Latest](https://community.cartalk.com/latest.md) · [Categories](https://community.cartalk.com/categories.md) · [Tags](https://community.cartalk.com/tags.md) --- ## [2000 toyota 4runner code P0420](https://community.cartalk.com/t/2000-toyota-4runner-code-p0420/50685)
**Author:** [@castironman](https://community.cartalk.com/u/castironman)\ **Replies:** 5\ **Last updated:** [February 8, 2026, 2:24pm UTC](https://community.cartalk.com/t/2000-toyota-4runner-code-p0420/50685 "2026-02-08T14:24:54Z")
I am trying to troubleshoot a 4runner with 135k miles, auto, 3.4 V6 California emissions. This is the freeze data: PID Description Value Units 0x02 Freeze frame … --- ## [2004 Dodge Intrepid - random misfire code PO300](https://community.cartalk.com/t/2004-dodge-intrepid-random-misfire-code-po300/48292)
**Author:** [@Mark\_Bankert](https://community.cartalk.com/u/Mark_Bankert)\ **Replies:** 2\ **Last updated:** [November 19, 2017, 6:33pm UTC](https://community.cartalk.com/t/2004-dodge-intrepid-random-misfire-code-po300/48292 "2017-11-19T18:33:17Z")
I have a 2004 Dodge Intrepid 2.7 with 139,000 miles on it. My check engine light has come on numerous times over the past six months. I have had many different codes come on during this time. After replacing the spark p… --- ## [P0420 Code -- 96' Honda accord -- 253k miles](https://community.cartalk.com/t/p0420-code-96-honda-accord-253k-miles/71228)
**Author:** [@HondaHonda](https://community.cartalk.com/u/HondaHonda)\ **Replies:** 36\ **Last updated:** [March 23, 2012, 4:56pm UTC](https://community.cartalk.com/t/p0420-code-96-honda-accord-253k-miles/71228 "2012-03-23T16:56:17Z")
P0420 Catalyst System below efficiency -- bank 1 I've had this code for a couple months trying to trouble shoot it. My gas mileage has been affected, as I'm getting about 23/24 MPG city/highway. I replaced the upstream… --- ## [Buy a Code Reader or Keep Digging Around?](https://community.cartalk.com/t/buy-a-code-reader-or-keep-digging-around/66129)
**Author:** [@rasheed\_61615](https://community.cartalk.com/u/rasheed_61615)\ **Replies:** 15\ **Last updated:** [November 6, 2011, 11:30pm UTC](https://community.cartalk.com/t/buy-a-code-reader-or-keep-digging-around/66129 "2011-11-06T23:30:37Z")
You guys have helped me in the past with this car. I hope you can do it again... My fiance owns a 2002 Chevy Cavalier with a 2.2 OHV Engine. It's been more than a year ago now that I replaced the head gasket and about si… --- ## [Civic 2001 "PO335 Crankshaft Position Sensor A circuit" error code](https://community.cartalk.com/t/civic-2001-po335-crankshaft-position-sensor-a-circuit-error-code/68453)
**Author:** [@lanedans](https://community.cartalk.com/u/lanedans)\ **Replies:** 4\ **Last updated:** [October 7, 2011, 4:48pm UTC](https://community.cartalk.com/t/civic-2001-po335-crankshaft-position-sensor-a-circuit-error-code/68453 "2011-10-07T16:48:38Z")
33k Civic 2001 "PO335 Crankshaft Position Sensor A circuit" error code My Civic 2001 LX (non vtec 1.7) threw an error code today. It was, "PO335 Crankshaft Position Sensor A circuit" error code. It was raining a lot … --- ## [Code P0455; '99 Escort](https://community.cartalk.com/t/code-p0455-99-escort/67886)
**Author:** [@art1966](https://community.cartalk.com/u/art1966)\ **Replies:** 5\ **Last updated:** [September 14, 2011, 1:31pm UTC](https://community.cartalk.com/t/code-p0455-99-escort/67886 "2011-09-14T13:31:57Z")
Car has about 75K miles. Son has the car out of town (again), at school. He reported CEL (SES?) light on; "what should I do?" Told him to have it checked. He has trusted mechanic nearby, so I told him to go there. T… --- ## [I have had this issue for 3+ years on my Jaguar 1996 XJS...No one knows of a fix](https://community.cartalk.com/t/i-have-had-this-issue-for-3-years-on-my-jaguar-1996-xjs-no-one-knows-of-a-fix/66791)
**Author:** [@ineedadlptv](https://community.cartalk.com/u/ineedadlptv)\ **Replies:** 10\ **Last updated:** [August 4, 2011, 7:20pm UTC](https://community.cartalk.com/t/i-have-had-this-issue-for-3-years-on-my-jaguar-1996-xjs-no-one-knows-of-a-fix/66791 "2011-08-04T19:20:13Z")
I have a 1996 Jaguar XJS 6cyl. I can not pass the inspection, because the technicians get a constant "Monitor Not Ready" I have been to a handful of mechanics (including the dealership!) and they do not know. Yes, I have… --- ## [Jetta code question](https://community.cartalk.com/t/jetta-code-question/63992)
**Author:** [@kamuron](https://community.cartalk.com/u/kamuron)\ **Replies:** 6\ **Last updated:** [May 3, 2011, 1:19am UTC](https://community.cartalk.com/t/jetta-code-question/63992 "2011-05-03T01:19:35Z")
I have a 2003 VW Jetta TDI and the check engine light has been staying on solid (not flashing) for a couple of months. I took it to my local dealer who tested the computer and said that it was the thermostat and a relat… --- ## [Ford, Escort Wagon Code 1443](https://community.cartalk.com/t/ford-escort-wagon-code-1443/64296)
**Author:** [@tonynewton](https://community.cartalk.com/u/tonynewton)\ **Replies:** 1\ **Last updated:** [May 1, 2011, 10:35pm UTC](https://community.cartalk.com/t/ford-escort-wagon-code-1443/64296 "2011-05-01T22:35:46Z")
Last year my car popped up with the SERVICE ENGINE SOON light. I am cheap so I went out and bought a code reader- code 1443 came up. Online I found this information: 1443-Evaporative Emission Control System - Vacuum S… --- ## [93 Ford Ranger diagnostic code question](https://community.cartalk.com/t/93-ford-ranger-diagnostic-code-question/64105)
**Author:** [@yorgos](https://community.cartalk.com/u/yorgos)\ **Replies:** 10\ **Last updated:** [April 29, 2011, 1:09am UTC](https://community.cartalk.com/t/93-ford-ranger-diagnostic-code-question/64105 "2011-04-29T01:09:57Z")
My '93 Ford Ranger suddenly died while I was driving, no sputtering or bucking, it was just as though I had turned the key off. When i tried to restart, the engine would turn over but not engage. It's as though the engin… --- ## [Swirl control valve solonoid control](https://community.cartalk.com/t/swirl-control-valve-solonoid-control/64144)
**Author:** [@smany1](https://community.cartalk.com/u/smany1)\ **Replies:** 5\ **Last updated:** [April 28, 2011, 6:35pm UTC](https://community.cartalk.com/t/swirl-control-valve-solonoid-control/64144 "2011-04-28T18:35:56Z")
this error code keeps popping up. what is it? where can I purchase it online? Or otherwise fix it? --- ## [2003 Dodge neon Replace computer?](https://community.cartalk.com/t/2003-dodge-neon-replace-computer/63868)
**Author:** [@vidmannn](https://community.cartalk.com/u/vidmannn)\ **Replies:** 8\ **Last updated:** [April 21, 2011, 10:05pm UTC](https://community.cartalk.com/t/2003-dodge-neon-replace-computer/63868 "2011-04-21T22:05:45Z")
So I bought this car in october of last year used. It started fine for about 3 weeks then starter clicked 1 time and engine didn't turn over. I replaced the starter&solenoid. Again car started fine for about 3 weeks. … --- ## [Truly Universal Car Code Reader](https://community.cartalk.com/t/truly-universal-car-code-reader/63769)
**Author:** [@huuvola](https://community.cartalk.com/u/huuvola)\ **Replies:** 10\ **Last updated:** [April 18, 2011, 5:19pm UTC](https://community.cartalk.com/t/truly-universal-car-code-reader/63769 "2011-04-18T17:19:56Z")
I am looking for a truly universal car code reader/reset thingamajig for the following makes/models; 1992 Geo Prism, 2001 Pontiac Bonneville, 1994 Ford Explorer, 2008 Ford Focus, 2004 Jeep Wrangler... and I think that co… --- ## [Dead radio](https://community.cartalk.com/t/dead-radio/63654)
**Author:** [@doog6000](https://community.cartalk.com/u/doog6000)\ **Replies:** 2\ **Last updated:** [April 13, 2011, 7:37am UTC](https://community.cartalk.com/t/dead-radio/63654 "2011-04-13T07:37:58Z")
Had the battery go dead recently. When we jumped started the car we noticed the radio would not power up so we could re-enter the code....checked all the fuse boxes to no avail....any thoughts? --- ## [05, 06, 07, Corolla Check Engine](https://community.cartalk.com/t/05-06-07-corolla-check-engine/63483)
**Author:** [@wewolf](https://community.cartalk.com/u/wewolf)\ **Replies:** 11\ **Last updated:** [April 12, 2011, 3:36am UTC](https://community.cartalk.com/t/05-06-07-corolla-check-engine/63483 "2011-04-12T03:36:58Z")
This is just an FYI about my own experience with my '07 Corolla. Hopefully it will save others some frustration. The problem was a check engine light with sputtering and unresponsive gas pedal. The code was PO353 indic… --- ## [2004 Dodge Intrepid - Mystery P300 Code](https://community.cartalk.com/t/2004-dodge-intrepid-mystery-p300-code/63493)
**Author:** [@Mark\_Bankert](https://community.cartalk.com/u/Mark_Bankert)\ **Replies:** 1\ **Last updated:** [April 8, 2011, 8:50pm UTC](https://community.cartalk.com/t/2004-dodge-intrepid-mystery-p300-code/63493 "2011-04-08T20:50:00Z")
The "check engine" light on my 2004 Dodge Intrepid has been on (not blinking though) for months and, after putting new spark plugs, wires, ignition coils, 02 sensors, cam sensors and other things, the code that keeps com… --- ## [Pick a Catalytic Converter](https://community.cartalk.com/t/pick-a-catalytic-converter/63456)
**Author:** [@time4life](https://community.cartalk.com/u/time4life)\ **Replies:** 8\ **Last updated:** [April 7, 2011, 7:00pm UTC](https://community.cartalk.com/t/pick-a-catalytic-converter/63456 "2011-04-07T19:00:02Z")
We bought our 16 year old twins a 2004 VW Passat. Check engine light came on. We had a mechanic at Meineke tell us it was the Passenger side Catalytic converter. Wanted 1050.00 to replace it. The mechanic told me rig… --- ## [Toyota Highlander 2005](https://community.cartalk.com/t/toyota-highlander-2005/63130)
**Author:** [@PAyoda](https://community.cartalk.com/u/PAyoda)\ **Replies:** 2\ **Last updated:** [March 29, 2011, 8:32pm UTC](https://community.cartalk.com/t/toyota-highlander-2005/63130 "2011-03-29T20:32:05Z")
Engine light, VSC and TRAC off lights come on. Local garage says code P1201, go to transmission shop. My code book says Injector circuit open/shorted cylinder #1. Is this still a transmission shop issue? I am terrified o… --- ## [Obd code p0171](https://community.cartalk.com/t/obd-code-p0171/62597)
**Author:** [@gmendiola](https://community.cartalk.com/u/gmendiola)\ **Replies:** 7\ **Last updated:** [March 16, 2011, 4:39am UTC](https://community.cartalk.com/t/obd-code-p0171/62597 "2011-03-16T04:39:13Z")
This code keeps coming up on my OBD reader can someone, can you point me in the right deriction as far as what to look for to repair this code. I read on this other forum that it could be vacuum leaks etc., --- ## [2001 Cavalier Auto Transmission P0742 Stuck Torque converter Clutch](https://community.cartalk.com/t/2001-cavalier-auto-transmission-p0742-stuck-torque-converter-clutch/61973)
**Author:** [@Beltonius](https://community.cartalk.com/u/Beltonius)\ **Replies:** 8\ **Last updated:** [March 1, 2011, 4:10am UTC](https://community.cartalk.com/t/2001-cavalier-auto-transmission-p0742-stuck-torque-converter-clutch/61973 "2011-03-01T04:10:26Z")
My girlfriend's 2001 cavalier has about 160k on it and about a week ago it started shifting harshly accelerating to highway speeds and the CEL came on along with the traction control/abs warning light. I pulled the OBD2 … --- ## [Shuttering, stall, then fine!](https://community.cartalk.com/t/shuttering-stall-then-fine/61499)
**Author:** [@Patricia45385](https://community.cartalk.com/u/Patricia45385)\ **Replies:** 4\ **Last updated:** [February 22, 2011, 3:34pm UTC](https://community.cartalk.com/t/shuttering-stall-then-fine/61499 "2011-02-22T15:34:38Z")
I have a 2002 mercury sable- 65,000 miles- just bought it 3 months ago. 6 weeks after buying it- my daughter is backing out of her driveway, the car begins massive "shuttering" and stalls. Won't start again for 24 hour… --- ## [I get purge volume control valve and knock sensor DTCs on 1996 Nissan Maxima](https://community.cartalk.com/t/i-get-purge-volume-control-valve-and-knock-sensor-dtcs-on-1996-nissan-maxima/61713)
**Author:** [@Roger124](https://community.cartalk.com/u/Roger124)\ **Replies:** 2\ **Last updated:** [February 22, 2011, 3:08am UTC](https://community.cartalk.com/t/i-get-purge-volume-control-valve-and-knock-sensor-dtcs-on-1996-nissan-maxima/61713 "2011-02-22T03:08:40Z")
I get P1445, which is purge volume control valve and P0325, which is the knock sensor, codes. Do I need to replace the two, or do I have to do more diagnostic work before I can be sure those are problems? Also,… --- ## [Knock Sensor issues](https://community.cartalk.com/t/knock-sensor-issues/61174)
**Author:** [@TimexToyota94](https://community.cartalk.com/u/TimexToyota94)\ **Replies:** 7\ **Last updated:** [February 11, 2011, 8:19pm UTC](https://community.cartalk.com/t/knock-sensor-issues/61174 "2011-02-11T20:19:33Z")
After a new distributor, check egine light coming on, getting a code 52, they (Toyota Dealership) replaced knock sensor. Unfornately it seem to improve a little bit, but same issues happen; engine not running smooth at t… --- ## [Z3 ABS light](https://community.cartalk.com/t/z3-abs-light/60917)
**Author:** [@keithm](https://community.cartalk.com/u/keithm)\ **Replies:** 3\ **Last updated:** [February 6, 2011, 5:28pm UTC](https://community.cartalk.com/t/z3-abs-light/60917 "2011-02-06T17:28:12Z")
96 Z3, 80K mi. ABS light came onin Oct 2010. Code scan says stuck valve in ABS pump. Have replaced pump and ABS ECU, but code will not clear. Checked K10 (ABS) relay in fuse panel, but still will not clear. Has mech… --- ## [Codes](https://community.cartalk.com/t/codes/60213)
**Author:** [@warrencc](https://community.cartalk.com/u/warrencc)\ **Replies:** 2\ **Last updated:** [January 21, 2011, 4:27am UTC](https://community.cartalk.com/t/codes/60213 "2011-01-21T04:27:06Z")
I have an '89 F150 and want to buy a code reader for it. Are the OBD2 code readers widely available backward compatible? Will they read the OBD1 codes from my truck? Also is there a reliable site for reviews on code … --- ## [O/D off light on dash intermittent, no overdrive when this happens](https://community.cartalk.com/t/o-d-off-light-on-dash-intermittent-no-overdrive-when-this-happens/58278)
**Author:** [@mikalynn](https://community.cartalk.com/u/mikalynn)\ **Replies:** 6\ **Last updated:** [December 5, 2010, 5:02am UTC](https://community.cartalk.com/t/o-d-off-light-on-dash-intermittent-no-overdrive-when-this-happens/58278 "2010-12-05T05:02:40Z")
Our 98 van has been in a transmission shop for 2 weeks now. Had diagnosis and was told by a shop that "does not do" transmissions, only electrical, that the transmission thrust plate is not responding to the shift signa… --- ## [Saab 9000 Radio Code Lockout](https://community.cartalk.com/t/saab-9000-radio-code-lockout/57789)
**Author:** [@duggs91](https://community.cartalk.com/u/duggs91)\ **Replies:** 0\ **Last updated:** [November 20, 2010, 6:19pm UTC](https://community.cartalk.com/t/saab-9000-radio-code-lockout/57789 "2010-11-20T18:19:08Z")
I recently bought a 1994 Saab 9000-CSE. I have the correct radio code, as verified by the dealership, but when i try and type it in the display goes right back to saying "CODE". If i type in an incorrect password, the d… --- ## [1999 Mercury Cougar Hard Shifting](https://community.cartalk.com/t/1999-mercury-cougar-hard-shifting/57620)
**Author:** [@xxterrencexx](https://community.cartalk.com/u/xxterrencexx)\ **Replies:** 2\ **Last updated:** [November 16, 2010, 5:54pm UTC](https://community.cartalk.com/t/1999-mercury-cougar-hard-shifting/57620 "2010-11-16T17:54:12Z")
i have a 1999 mercury cougar automatic v6, when i drive the car on the highway for about 10-15 minutes then get off and stop then go to accelerate again it shifts hard like the car gets pulled, this only happends when it… --- ## [86 accord code 12](https://community.cartalk.com/t/86-accord-code-12/57455)
**Author:** [@camper.777](https://community.cartalk.com/u/camper.777)\ **Replies:** 1\ **Last updated:** [November 11, 2010, 11:50pm UTC](https://community.cartalk.com/t/86-accord-code-12/57455 "2010-11-11T23:50:44Z")
COMPUTER FLASHES 12? --- ## [Check engine light code](https://community.cartalk.com/t/check-engine-light-code/56979)
**Author:** [@bigg31](https://community.cartalk.com/u/bigg31)\ **Replies:** 10\ **Last updated:** [October 31, 2010, 4:26pm UTC](https://community.cartalk.com/t/check-engine-light-code/56979 "2010-10-31T16:26:26Z")
my check engine light code is \[P0400\] egr function no/low flow detected probable cause 1.EGR passages blocked 2.EGR pintle stuck closed 3.EGR volume control valve open or shorted 4.EGR temperature sensor error. can some … [Next page](https://community.cartalk.com/tag/code/822.md?match_all_tags=true&page=1&tags%5B%5D=code)