Mercedes-Benz B-Class DTC Codes
Select your year and engine to view applicable diagnostic trouble codes. 🇪🇺 Europe
87 Configurations
2025
B 180 – 1.33 L M282 turbo, 136 PS
1117 DTC codes
2025
B 180 d – 1.5 L OM608, 116 PS
991 DTC codes
diesel2025
B 200 – 1.33 L M282 turbo, 163 PS
1117 DTC codes
2025
B 200 d – 2.0 L OM654q, 150 PS
991 DTC codes
diesel2025
B 220 d – 2.0 L OM654q, 190 PS
991 DTC codes
diesel2025
B 250 e – 1.33 L M282 turbo + electric motor, 218 PS system output
1103 DTC codes
hybrid2024
B 180 – 1.33 L M282 turbo, 136 PS
1117 DTC codes
2024
B 180 d – 1.5 L OM608, 116 PS
991 DTC codes
diesel2024
B 200 – 1.33 L M282 turbo, 163 PS
1117 DTC codes
2024
B 200 d – 2.0 L OM654q, 150 PS
991 DTC codes
diesel2024
B 220 d – 2.0 L OM654q, 190 PS
991 DTC codes
diesel2024
B 250 e – 1.33 L M282 turbo + electric motor, 218 PS system output
1103 DTC codes
hybrid2023
B 180 – 1.33 L M282 turbo, 136 PS
1117 DTC codes
2023
B 180 d – 1.5 L OM608, 116 PS
991 DTC codes
diesel2023
B 200 – 1.33 L M282 turbo, 163 PS
1117 DTC codes
2023
B 200 d – 2.0 L OM654q, 150 PS
991 DTC codes
diesel2023
B 220 d – 2.0 L OM654q, 190 PS
991 DTC codes
diesel2023
B 250 e – 1.33 L M282 turbo + electric motor, 218 PS system output
1103 DTC codes
hybrid2022
B 160 – 1.33 L M282 turbo, 109 PS
1117 DTC codes
2022
B 180 – 1.33 L M282 turbo, 136 PS
1117 DTC codes
2022
B 180 d – 1.5 L OM608, 116 PS
991 DTC codes
diesel2022
B 200 – 1.33 L M282 turbo, 163 PS
1117 DTC codes
2022
B 200 d – 2.0 L OM654q, 150 PS
991 DTC codes
diesel2022
B 220 d – 2.0 L OM654q, 190 PS
991 DTC codes
diesel2022
B 250 – 2.0 L M260 turbo, 224 PS
1117 DTC codes
2022
B 250 e – 1.33 L M282 turbo + electric motor, 218 PS system output
1103 DTC codes
hybrid2021
B 160 – 1.33 L M282 turbo, 109 PS
1117 DTC codes
2021
B 180 – 1.33 L M282 turbo, 136 PS
1117 DTC codes
2021
B 180 d – 1.5 L OM608, 116 PS
991 DTC codes
diesel2021
B 200 – 1.33 L M282 turbo, 163 PS
1117 DTC codes
2021
B 200 d – 2.0 L OM654q, 150 PS
991 DTC codes
diesel2021
B 220 d – 2.0 L OM654q, 190 PS
991 DTC codes
diesel2021
B 250 – 2.0 L M260 turbo, 224 PS
1117 DTC codes
2021
B 250 e – 1.33 L M282 turbo + electric motor, 218 PS system output
1103 DTC codes
hybrid2020
B 160 – 1.33 L M282 turbo, 109 PS
1117 DTC codes
2020
B 180 – 1.33 L M282 turbo, 136 PS
1117 DTC codes
2020
B 180 d – 1.5 L OM608, 116 PS
991 DTC codes
diesel2020
B 200 – 1.33 L M282 turbo, 163 PS
1117 DTC codes
2020
B 200 d – 2.0 L OM654q, 150 PS
991 DTC codes
diesel2020
B 220 d – 2.0 L OM654q, 190 PS
991 DTC codes
diesel2020
B 250 – 2.0 L M260 turbo, 224 PS
1117 DTC codes
2020
B 250 e – 1.33 L M282 turbo + electric motor, 218 PS system output
1103 DTC codes
hybrid2019
B 160 – 1.33 L M282 turbo, 109 PS
1117 DTC codes
2019
B 180 – 1.33 L M282 turbo, 136 PS
1117 DTC codes
2019
B 180 d – 1.5 L OM608, 116 PS
991 DTC codes
diesel2019
B 200 – 1.33 L M282 turbo, 163 PS
1117 DTC codes
2019
B 200 d – 2.0 L OM654q, 150 PS
991 DTC codes
diesel2019
B 220 d – 2.0 L OM654q, 190 PS
991 DTC codes
diesel2019
B 250 – 2.0 L M260 turbo, 224 PS
1117 DTC codes
2018
B 180 – 1.6 L M270 turbo, 122 PS
1115 DTC codes
2018
B 180 d – 1.5 L OM607 I4, 109 PS
991 DTC codes
diesel2018
B 200 – 1.6 L M270 turbo, 156 PS
1115 DTC codes
2018
B 220 d 4MATIC – 2.1 L OM651, 177 PS
991 DTC codes
diesel2018
B 250 – 2.0 L M270 turbo, 211 PS
1115 DTC codes
2018
B 250 4MATIC – 2.0 L M270 turbo, 211 PS
1115 DTC codes
2017
B 180 – 1.6 L M270 turbo, 122 PS
1115 DTC codes
2017
B 180 d – 1.5 L OM607 I4, 109 PS
991 DTC codes
diesel2017
B 200 – 1.6 L M270 turbo, 156 PS
1115 DTC codes
2017
B 220 d 4MATIC – 2.1 L OM651, 177 PS
991 DTC codes
diesel2017
B 250 – 2.0 L M270 turbo, 211 PS
1115 DTC codes
2017
B 250 4MATIC – 2.0 L M270 turbo, 211 PS
1115 DTC codes
2016
B 180 – 1.6 L M270 turbo, 122 PS
1106 DTC codes
2016
B 180 d – 1.5 L OM607 I4, 109 PS
991 DTC codes
diesel2016
B 200 – 1.6 L M270 turbo, 156 PS
1106 DTC codes
2016
B 220 d 4MATIC – 2.1 L OM651, 177 PS
991 DTC codes
diesel2016
B 250 – 2.0 L M270 turbo, 211 PS
1106 DTC codes
2016
B 250 4MATIC – 2.0 L M270 turbo, 211 PS
1106 DTC codes
2015
B 180 – 1.6 L M270 turbo, 122 PS
1105 DTC codes
2015
B 180 d – 1.5 L OM607 I4, 109 PS
990 DTC codes
diesel2015
B 200 – 1.6 L M270 turbo, 156 PS
1105 DTC codes
2015
B 220 d 4MATIC – 2.1 L OM651, 177 PS
990 DTC codes
diesel2015
B 250 – 2.0 L M270 turbo, 211 PS
1105 DTC codes
2015
B 250 4MATIC – 2.0 L M270 turbo, 211 PS
1105 DTC codes
2014
B 180 – 1.6 L M270 turbo, 122 PS
1101 DTC codes
2014
B 200 – 1.6 L M270 turbo, 156 PS
1101 DTC codes
2014
B 200 CDI – 1.8 L OM651 I4, 136 PS
986 DTC codes
diesel2014
B 220 CDI – 2.1 L OM651, 170 PS
986 DTC codes
diesel2014
B 250 – 2.0 L M270 turbo, 211 PS
1101 DTC codes
2013
B 180 – 1.6 L M270 turbo, 122 PS
1098 DTC codes
2013
B 200 – 1.6 L M270 turbo, 156 PS
1098 DTC codes
2013
B 200 CDI – 1.8 L OM651 I4, 136 PS
984 DTC codes
diesel2013
B 220 CDI – 2.1 L OM651, 170 PS
984 DTC codes
diesel2013
B 250 – 2.0 L M270 turbo, 211 PS
1098 DTC codes
2012
B 180 – 1.6 L M270 turbo, 122 PS
1098 DTC codes
2012
B 200 – 1.6 L M270 turbo, 156 PS
1098 DTC codes
2012
B 200 CDI – 1.8 L OM651 I4, 136 PS
984 DTC codes
diesel2012
B 220 CDI – 2.1 L OM651, 170 PS
984 DTC codes
diesel