OBD-II Codes by Vehicle Make

Browse fault codes across 26 manufacturers to find codes commonly associated with your vehicle.

By Category By Make

Audi

1064 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0026 B0027 B0029 B0045 B0053 B0054 B0057 B0073 B0074 B0075 B0076 B0080 B0081 B0082 B0083 B0084 B0085 B0089 View all 1064 codes →

BMW

1547 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0026 B0027 B0029 B0044 B0053 B0054 B0057 B0073 B0074 B0075 B0076 B0080 B0081 B0082 B0083 B0084 B0085 B0089 View all 1547 codes →

Buick

193 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0052 B0087 B0096 B0211 B3012 B3014 B3015 B3020 B3024 B3025 B3027 B3029 B3035 B3040 B3041 B3044 B3045 B3047 View all 193 codes →

Cadillac

428 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0026 B0029 B0087 B0096 B0100 B0209 B0968 B0969 B0970 B1325 B1534 B1539 B1550 B1558 B3000 B3001 B3002 B3003 View all 428 codes →

Chevrolet

5204 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0001 B0002 B0003 B0005 B0006 B0007 B0008 B0009 B0010 B0012 B0013 B0014 B0015 B0016 B0017 B0018 B0019 B0020 View all 5204 codes →

Chrysler

391 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0210 B0640 B0641 B0642 B0643 B0644 B0645 B0646 B0647 B0648 B0649 B0650 B0651 B0652 B0653 B0654 B0655 B0656 View all 391 codes →

Dodge

550 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B1000 B1007 B1201 B1202 B1301 B1302 B1313 B1319 B1400 B1401 B1402 B1403 B1405 B1406 B1410 B1412 B1413 B1504 View all 550 codes →

Ford

5550 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0001 B0002 B0003 B0004 B0005 B0006 B0007 B0008 B0009 B0010 B0012 B0013 B0014 B0015 B0016 B0017 B0018 B0019 View all 5550 codes →

GMC

955 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0048 B0051 B0056 B0087 B0096 B0203 B0215 B1019 B1312 B1320 B1325 B1400 B1401 B1402 B1405 B1406 B1410 B1411 View all 955 codes →

Honda

4201 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0001 B0002 B0003 B0004 B0005 B0006 B0007 B0008 B0009 B0010 B0012 B0013 B0014 B0015 B0016 B0017 B0018 B0019 View all 4201 codes →

Hyundai

1360 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0001 B0004 B0006 B0009 B0013 B0015 B0017 B0021 B0030 B0032 B0035 B0041 B0043 B0047 B0051 B0057 B0059 B0064 View all 1360 codes →

Jeep

711 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0044 B0055 B0077 B0078 B0206 B0215 B0770 B0771 B0772 B0773 B0774 B0775 B0776 B0777 B0778 B0779 B0780 B0781 View all 711 codes →

Kia

742 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0003 B0010 B0018 B0023 B0041 B0052 B0202 B0210 B0213 B0640 B0641 B0642 B0643 B0644 B0645 B0646 B0647 B0648 View all 742 codes →

Lexus

643 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0026 B0027 B0029 B0053 B0082 B0083 B0205 B0208 B0280 B0281 B0282 B0283 B0284 B0285 B0286 B0287 B0288 B0289 View all 643 codes →

Lincoln

298 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0027 B0209 B1534 B1539 B1550 B1558 B1623 B2155 B2165 B2175 B2185 B2195 B2205 B2215 B2225 B2235 B2245 B3101 View all 298 codes →

Mazda

195 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0044 B0057 B0071 B0072 B0097 B0098 B0206 B0740 B0741 B0742 B0743 B0744 B0745 B0746 B0747 B0748 B0749 B0750 View all 195 codes →

Mercury

9 codes commonly seen

🔧 Vehicle Fixes
B1676 C1095 P1142 P1148 P1152 P1519 P1520 P1532 P2195

Mitsubishi

54 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
P0249 P0510 P0552 P0AA0 P3206 P3214 P3222 P3230 P3238 P3246 P3254 P3262 P3270 P3278 P3286 P3294 P3302 P3310 View all 54 codes →

Nissan

1186 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0002 B0004 B0005 B0008 B0012 B0014 B0016 B0019 B0022 B0025 B0028 B0031 B0033 B0034 B0036 B0037 B0040 B0042 View all 1186 codes →

Pontiac

30 codes commonly seen

🔧 Vehicle Fixes
B0071 B0072 C0129 P0010 P0011 P0108 P0116 P0128 P1111 P1113 P1115 P1257 P1258 P1511 P1512 P1513 P1518 P1664 View all 30 codes →

Ram

1000 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0038 B0039 B0048 B0056 B0058 B0066 B0067 B0204 B0215 B0217 B0375 B0376 B0377 B0378 B0379 B0380 B0381 B0382 View all 1000 codes →

Saturn

15 codes commonly seen

📖 Guide
P0010 P0012 P0016 P0107 P0116 P0128 P1113 P1257 P1513 P1518 P2101 P2116 P2135 U1009 P0742

Subaru

406 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0007 B0020 B0024 B0044 B0045 B0070 B0202 B0210 B0213 B0968 B0969 B0970 B1008 B1061 B1062 B1063 B1064 B1065 View all 406 codes →

Toyota

5059 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0001 B0002 B0003 B0004 B0005 B0006 B0007 B0008 B0009 B0010 B0012 B0013 B0014 B0015 B0016 B0017 B0018 B0019 View all 5059 codes →

Volkswagen

1143 codes commonly seen

📖 Guide 🔧 Vehicle Fixes
B0053 B0054 B0073 B0074 B0080 B0081 B0090 B0091 B0105 B0106 B0110 B0119 B0120 B0124 B0133 B0134 B0138 B0147 View all 1143 codes →

Volvo

62 codes commonly seen

📖 Guide
B0054 B0075 B0076 B0084 B0085 B0089 B0092 B0093 B0209 B1511 B1529 B1533 B1540 B1553 B1554 B1609 B1617 B1618 View all 62 codes →

About OBD-II Codes

Generic OBD-II codes (P0xxx) apply to all makes and models and are standardized by SAE J2012. Manufacturer-specific codes (P1xxx, P2xxx) may have different meanings across brands. All codes on this site are based on generic definitions unless otherwise noted.