Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2006 Mercedes Benz C280 BaseFACTORY OEM SERVICE PROCEDURE
DTC Index
- Air Intake, Turbo Charging DTCS
- Automatic Transmission DTCS
- Engine Performance DTCS
- ENGINES 112.910, 112.911 up to May 31, 2000, 112.920, 112.921 up to May 31, 2000, 112.923, 112.940 /941 /942 up to May 31, 2000, 112.943
- ENGINE 112.910 /911 /920 /921 /922 /940 /941 /942 /944 as of June 1, 2000, ENGINE 112.912 /913 /914 /916 /917 /923 /943 /946 /947 /949 /953 /954 /955 /970 /972 /973 /975
- ENGINES 113.940 /942 /943 up to May 31, 2000, 113.961
- ENGINES 113.940 /941 /942 /943 /960 as of June 1, 2000, ENGINES 113.948 /961 /963 /964 /965 /966 /967 /968 / 969 /971
- ENGINES 111.921 /942 as of Sept. 1, 1998, 111.943, 111.944 as of Sept. 1, 1996, 111.946 as of June 1, 1998, 111.947 /973, 111.975 as of Aug. 1, 1996, ENGINE 111.974 with CODE (494a) USA version with CODE (807) Model year 1997 with CODE (808) Model year 1998
- Engine 111.951, 111.952, 111.955, 111.956, 111.957, 111.958, 111.981, 111.982, 111.983
- ENGINE 112 (description only)
- ENGINE 271 (description only)
- ENGINE 272 (description only)
- Mixture Formation - Self-Diagnostic System DTCS
- ENGINES 112.910, 112.911 up to May 31, 2000, 112.920, 112.921 up to May 31, 2000, 112.923, 112.940 /941 /942 up to May 31, 2000, 112.943
- ENGINE 112.910 /911 /920 /921 /922 /940 /941 /942 /944 as of June 1, 2000, ENGINE 112.912 /913 /914 /916 /917 /923 /943 /946 /947 /949 /953 /954 /955 /970 /972 /973 /975
- ENGINES 113.940 /942 /943 up to May 31, 2000, 113.961
- ENGINES 113.940 /941 /942 /943 /960 as of June 1, 2000, ENGINES 113.948 /961 /963 /964 /965 /966 /967 /968 / 969 /971
- ENGINES 111.921 /942 as of Sept. 1, 1998, 111.943, 111.944 as of August 1, 1996, ENGINE 111.974 with CODE (494a) USA version with CODE (807) Model year 1997 with CODE (808) Model year 1998
- ENGINES 111.921 /942 as of Sept. 1, 1998, 111.943, 111.944 as of August 1, 1996, 111.946 as of June 1, 1998, 111.947 /973, 111.975 as of August 1, 1996, ENGINE 111.945 in MODELS 208.335 /435 as of June 1, 1998, 202.020 /080 as of Sept. 1, 1998 (fault codes P0700 to P1747)
- Engine 111.951, Engine 111.952, Engine 111.955, Engine 111.956, Engine 111.957, Engine 111.958, Engine 111.981, Engine 111.982, Engine 111.983
- Seats, Bunks, Restraint Systems DTCS
- Throttle Control, Speed Control Systems DTCS
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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