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This site is the premier OBD-II ( a.k.a. OBD2 ) trouble codes resource site.
Instead of just giving you a cryptic description of what a trouble code means,
we offer a lot more information on trouble codes: troubleshooting tips, symptoms,
and possible solutions. We strive to give you the most troubleshooting information
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where you can ask questions, totally free.

What’s New?

Recently added or updated trouble code articles:

  • Check out FordF150.net, F150 Forum
  • Mar 8/19 – P0880, P0881, P0882, P0883, P0884, P0885, P0886, P0887, P0888, P0889, P0890, P0891, P0892
  • Mar 7/19 – P0863, P0864, P0865, P0866
  • Feb 6/19 – P2336, P2337, P2338, P2339, P2340, P2341, P2342, P2343, P2344, P2345, P2346, P2347
  • Feb 5/19 – P2300, P2301, P2302, P2303, P2304, P2305, P2306, P2307, P2308, P2309, P2310, P2311, P2312, P2313, P2314, P2315, P2316, P2317, P2318, P2319, P2320, P2321, P2322, P2323, P2324, P2325, P2326, P2327, P2328, P2329, P2330, P2331, P2332, P2333, P2334, P2335
  • Jan 5/19 – P228A, P228B, P228C, P228D, P228E, P228F, P229A, P229B, P229C, P229D
  • Dec 21/18 – P2288, P2289, P2290, P2291, P2292
  • Oct 19/18 – P2243, P2244, P2245, P2246, P2247, P2248, P2249, P2250, P2257, P2258, P2259, P2260
  • Sept 16/18 – P206E, P206F, P2070, P2071
  • Sept 11/18 – P204F, P205F, P2059, P2060, P2061, P2062, P2063, P2064
  • Aug 20/18 – P204A, P204B, P204C, P204D, P204E, P219C, P219D, P219E, P219F
  • Aug 13/18 – P2042, P2043, P2044, P2045, P2046, P205A, P205B, P205C, P205D, P205E
  • Aug 12/18 – P2037, P2038, P2039, P2040, P2041, P209A, P209B, P209C, P209D, P209E, P20E6, P20E7
  • Aug 3/18 – P2029, P2030, P202A, P202B, P202C, P202D, P202F
  • Jul 25/18 – P0817, P0818, P0819, P081A, P081B, P081C, P081D, P081E
  • Jul 5/18 – P0814, P0815, P0816
  • Jul 2/18 – P201A, P202E, P20F6, P20F7
  • Jun 26/18 – P0812, P0813
  • Jun 20/18 – P0803, P0804, P0810, P0811
  • Jun 11/18 – P0800, P0801, P0802
  • May 31/18 – P0893, P0894, P0895, P0896
  • May 24/18 – Updated privacy policy
  • May 10/18 – P2280, P2281, P2282
  • May 1/18 – P20D7, P20D8, P20D9, P20DA, P20DB, P20DC
  • Apr 28/18 – P20DD, P20DE, P20DF, P20E0, P20E1
  • Apr 26/18 – P20CB, P20CC, P20CD, P20CE, P20CF, P20D0, P20D1, P20D2, P20D3, P20D4, P20D5, P20D6
  • Apr 17/18 – P2047, P2048, P2049, P2050, P2051, P2052, P2053, P2054, P2055, P2056, P2057, P2058
  • Apr 13/18 – P20B9, P20BA, P20BB, P20BC, P20BD, P20BE, P20BF, P20C0, P20C1, P20C2, P20C3, P20C4, P20C5, P20C6, P20C7, P20C8
  • Apr 9/18 – P200C, P200D, P200E, P200F
  • Mar 31/18 – P2251, P2252, P2253, P2254, P2255, P2256
  • Mar 29/18 – P2231, P2232, P2233, P2234, P2235, P2236, P2237, P2238, P2239, P2240, P2241, P2242
  • Mar 28/18 – P200A, P200B, P2425, P2426, P2427, P2271, P2273, P2274, P2275, P2276, P2277
  • Mar 23/18 – P20EC, P20ED, P20EE, P20EF, P20F0, P20F1, P20F2, P20F3
  • Mar 15/18 – P0AFD, P0A7E, P0AFC
  • Mar 12/18 – P2A01, P2A02, P2A04, P2A05
  • Mar 10/18 – P0A7F
  • Mar 7/18 – P219A, P219B
  • Mar 6/18 – P0A7D
  • Feb 19/18 – P245A, P245B, P245C, P245D
  • Feb 18/18 – P2556, P2557, P2558, P2559, P2560, P260A, P260B, P260C, P260D, P253F
  • Feb 17/18 – P06AF, P06B0, P06B1, P06B2, P06B3, P06B4, P06B5, P253A, P253B, P253C, P253D, P253E, P254A, P254B, P254C, P254D, P254E, P255A, P255B, P255C, P255D, P255E codes added
  • Jan 24/18 – P069E, P069F
  • Jan 9/18 – P068A, P068B, P0688, P0689, P0690
  • What’s New Archive

Frequently Asked Questions

Recent OBD-II Forum Discussions

  • PO336 Code Persistent; 2001 Pontiac Grand Am SE V6
    Code remains…
    After tech cleared.
    Installed A/C bypass pulley; prior to that, had intermittent misfires.
    Car runs fine.
    Yet, code persists.
    What to do?…
     
  • 2007 Navigator P0340 P0344 Codes
    2007 Navigator Cam Sensor code 0340
    Background – Vehicle runs just fine, no problem starting, mileage is good, engine runs smooth as silk, tons of power
    1. Key in ignition, not started, use…
     
  • fault codes U0100 C2123 C2124
    how do i fix these…
     
  • P0606 code
    There was no codes on my truck until I started running tests with Zurich ZR15, then I get this code, but My truck also runs a Banks 6-gun tuner, that was unplugged due to plugging in code re…
     
  • Need help Honda Civic P0336
    I have a 2003 Civic LX 1.7l engine. It has a PO336 code. I changed to crank sensor and pig tail but engine light still codes on with same code. I check the voltage at the pig tail and have …
     
  • Volvo P0380 Code
    Hi, I have a Volvo V50, 2.0l diesel, 2006. The car is very lumpy when turning over. PO380 Has anyone experienced the same? Am in need of some help. Thank you….
     
  • Ford mondeo fault code P00BD:64-AF
    I have a fault code on a 2014 Mondeo for the MAF sensor air flow too high. I can read the temperature from the sensor and it’s seems about right. I can also read the air flow but not sure wh…
     
  • 2015 F-350 OBD Code P04DB ?
    My F-350 just threw this code 2 days ago. AutoZone thinks its related to the PVC system. Any ideas out there? She seems to run fine.
    Ken Blitchington
    [email protected]
     
  • Mitsubishi shut off while driving P0137, P0141
    the car , Mitsubishi Montero Limited 2003, 170000miles
    keep shutting off while im driving , put on neutral and start again,
    i have to keep the gaz pedal un to maintain the RPM
    i gt the cod…
     
  • 2006 Taurus P0351 need help!
    I have an 06 Taurus with a vulcan 3.0L with about 120000 miles on it. A couple weeks ago it started to misfire and it came up with a P0302, P0351 code. Idle is not the best. I changed the co…
     
  • Help with my car Fiat Fiorino P0881 and P1810
    Hey
    I have a fiat fiorino and the automatic transmission is stuck in neutral. And you can’t put it in any gear. When I connected a obd I got a error cod -> P0881 and -> P1810, how ca I…
     
  • 06 Toyota Prius code P0A80
    The engine light went on after I loaded two 50 pound bags of salt in the trunk on the right side. At home I used the device to learn that the Code was P0A80. My question is: could this hav…
     

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