Honda Error Codes

Browse all diagnostic trouble codes (DTC) for Honda vehicles. Find solutions for 106 unique error codes across all models.

P0420

204 faults

P0171

115 faults

P0301

101 faults

P0300

80 faults

P0302

59 faults

P0174

57 faults

P0700

51 faults

P0011

47 faults

P0303

23 faults

P0300-P0304

21 faults

P0131

15 faults

P0301, P0302

14 faults

P0300, P0301

11 faults

P0133

10 faults

P0135

10 faults

C1234

9 faults

C1231

8 faults

P0304

8 faults

P0300-P0306

8 faults

P0455

8 faults

P0134

7 faults

B1234

7 faults

P0130

5 faults

U0100

5 faults

P0300, P0301, P0302

5 faults

P0401, P0402

4 faults

C1201

4 faults

C0051

3 faults

B1280

3 faults

C0031

3 faults

P0171, P0174

3 faults

P0420, P0300

3 faults

P0420, P0430

3 faults

P0740

3 faults

P0021

2 faults

C0035

2 faults

C0040

2 faults

C1281

2 faults

P0171, P0300

2 faults

P0420, P0300-P0304, P0171, P0174

2 faults

P0440, P0456

2 faults

P0706

2 faults

U0001

2 faults

U0121

2 faults

U3000

2 faults

B0020

1 faults

B20

1 faults

C1145

1 faults

C1241

1 faults

C1300

1 faults

P0456

1 faults

B0073

1 faults

B1

1 faults

B12

1 faults

B123

1 faults

B1318

1 faults

C0011

1 faults

C0030

1 faults

C0045

1 faults

C0050

1 faults

C1232

1 faults

C1263

1 faults

P0013

1 faults

P0016

1 faults

P0087, P0300

1 faults

P0101, P0102, P0103

1 faults

P0134, P0135

1 faults

P0138

1 faults

P0245

1 faults

P0301-P0304

1 faults

P0341

1 faults

P0420, P0171

1 faults

P0420, P0171, P0300

1 faults

P0420, P0300, P0171

1 faults

P0420, P0430, P0300-P0304, P0171, P0174

1 faults

P0421

1 faults

P0440

1 faults

P0440, P0441, P0442

1 faults

P0440, P0442, P0455

1 faults

P0440, P0455

1 faults

P0441

1 faults

P0442

1 faults

P0455, P0456

1 faults

P0456, P0442

1 faults

P0457

1 faults

P0457, P0456

1 faults

P0500

1 faults

P0520, P0524

1 faults

P0710

1 faults

P0806

1 faults

U0101

1 faults

U0300

1 faults

U0401

1 faults

U0402

1 faults

B10C1

1 faults

B1121

1 faults

B2625

1 faults

B3

1 faults

C0561

1 faults

C1000

1 faults

C1010

1 faults

C1233

1 faults

P0051

1 faults

P0073

1 faults

P0131, P0132

1 faults

P0244

1 faults