Mercedes-Benz C-Class 2021-2025 Fault Codes

Engines included:

  • 180 EQ Boost 48V (MHEV),Petrol (254.915)
  • 200 d EQ Boost 48V (MHEV),Diesel (654.820)
  • 200 EQ Boost, -4MATIC 48V (MHEV),Petrol (254.915)
  • 220 d EQ Boost, -4MATIC 48V (MHEV),Diesel (654.820)
  • 300 d EQ Boost, -4MATIC 48V (MHEV),Diesel (654.820)
  • 300 e Electricity,Petrol (254.920)
  • 300 EQ Boost, -4MATIC 48V (MHEV),Petrol (254.920)
  • 43 AMG 4MATIC 48V (MHEV),Petrol (139.580)

Diagnostic Instructions

Connect an OBD scanner to your Mercedes-Benz C-Class 2021-2025 to retrieve diagnostic fault codes.

OBD Connector Location

Diagnostic connector location

Steps:

  • Connect OBD scanner to diagnostic port
  • Turn ignition to ON position (engine off)
  • Follow scanner instructions to read codes
  • Record any codes displayed
  • Consult service manual for code meanings

Fault Codes including 1000 manufacturer-specific

Other
Code Description
000004 Available in product
001A-001 Available in product
001A-004 Available in product
001A-008 Available in product
001B-001 Available in product
001B-002 Available in product
001C-001 Available in product
001C-002 Available in product
001F-008 Available in product
0020-001 Available in product
0020-002 Available in product
0021-001 Available in product
0021-002 Available in product
0022-001 Available in product
0022-002 Available in product
0025-001 Available in product
0028-001 Available in product
0029-001 Available in product
0029-002 Available in product
002F-001 Available in product
002F-002 Available in product
0030-001 Available in product
0030-002 Available in product
0030-004 Available in product
0031-001 Available in product
0031-002 Available in product
0031-004 Available in product
0033-001 Available in product
0033-002 Available in product
0033-004 Available in product
0034-001 Available in product
0034-002 Available in product
0034-004 Available in product
0035-001 Available in product
0035-002 Available in product
0035-004 Available in product
0036-001 Available in product
0036-002 Available in product
0036-004 Available in product
0037-001 Available in product
0037-002 Available in product
0037-004 Available in product
0038-001 Available in product
0038-002 Available in product
0038-004 Available in product
0039-001 Available in product
0039-002 Available in product
0039-004 Available in product
003B-001 Available in product
003B-002 Available in product
003B-004 Available in product
003C-001 Available in product
003C-002 Available in product
003C-004 Available in product
003D-001 Available in product
003D-002 Available in product
003D-004 Available in product
003E-001 Available in product
003E-002 Available in product
003E-004 Available in product
003F-001 Available in product
003F-002 Available in product
003F-004 Available in product
004E-002 Available in product
0051-001 Available in product
0051-002 Available in product
0051-004 Available in product
0051-008 Available in product
0054-001 Available in product
0054-002 Available in product
0069-001 Available in product
0069-002 Available in product
006A-001 Available in product
006A-002 Available in product
006A-004 Available in product
006F-001 Available in product
006F-002 Available in product
0070-001 Available in product
0070-002 Available in product
0070-004 Available in product
007129 Available in product
0078-001 Available in product
0078-002 Available in product
007C-001 Available in product
007C-002 Available in product
007C-004 Available in product
007E-001 Available in product
007E-002 Available in product
0082-001 Available in product
0082-002 Available in product
0083-001 Available in product
0083-002 Available in product
0083-004 Available in product
0083-008 Available in product
0084-001 Available in product
0084-002 Available in product
0084-004 Available in product
0084-008 Available in product
0089-001 Available in product
0089-002 Available in product
0090-001 Available in product
0090-002 Available in product
009461 Available in product
009462 Available in product
009463 Available in product
009464 Available in product
009466 Available in product
009467 Available in product
009468 Available in product
009469 Available in product
00946B Available in product
00946C Available in product
00946D Available in product
00946E Available in product
009470 Available in product
009471 Available in product
009472 Available in product
009473 Available in product
00DF-001 Available in product
00DF-002 Available in product
00DF-004 Available in product
00DF-008 Available in product
00E0-001 Available in product
00E0-002 Available in product
00E1-001 Available in product
00E2-001 Available in product
00E2-002 Available in product
00E2-004 Available in product
00E4-001 Available in product
00E4-002 Available in product
00E5-001 Available in product
00E5-002 Available in product
00E9-001 Available in product
00E9-002 Available in product
00F5-001 Available in product
00F5-002 Available in product
00F5-004 Available in product
00F5-008 Available in product
00F6-001 Available in product
00F6-002 Available in product
00F6-004 Available in product
00F6-008 Available in product
00F7-001 Available in product
00F7-002 Available in product
00F7-004 Available in product
00F7-008 Available in product
00F9-004 Available in product
00F9-008 Available in product
00FF-001 Available in product
00FF-002 Available in product
0108-001 Available in product
0108-002 Available in product
0109-001 Available in product
0201-002 Available in product
0202-002 Available in product
0203-002 Available in product
0204-002 Available in product
060700 Available in product
0A7C00 Available in product
100700 Available in product
100800 Available in product
100900 Available in product
100A00 Available in product
100B00 Available in product
100F00 Available in product
101000 Available in product
101300 Available in product
101400 Available in product
101500 Available in product
101600 Available in product
101800 Available in product
101900 Available in product
101A00 Available in product
101B00 Available in product
101C00 Available in product
101D00 Available in product
101E00 Available in product
101F00 Available in product
102000 Available in product
102100 Available in product
102200 Available in product
102300 Available in product
102400 Available in product
102900 Available in product
102A00 Available in product
102B00 Available in product
102C00 Available in product
102D00 Available in product
102E00 Available in product
102F00 Available in product
103000 Available in product
103100 Available in product
103200 Available in product
103300 Available in product
103400 Available in product
103500 Available in product
103600 Available in product
103700 Available in product
103A00 Available in product
103B00 Available in product
103C00 Available in product
103D00 Available in product
103E00 Available in product
103F00 Available in product
104000 Available in product
104200 Available in product
104300 Available in product
104400 Available in product
104500 Available in product
104600 Available in product
104700 Available in product
104800 Available in product
104900 Available in product
104A00 Available in product
104B00 Available in product
104C00 Available in product
104D00 Available in product
104E00 Available in product
104F00 Available in product
105000 Available in product
105100 Available in product
105200 Available in product
105300 Available in product
105400 Available in product
105600 Available in product
105700 Available in product
105800 Available in product
105900 Available in product
105A00 Available in product
105B00 Available in product
105C00 Available in product
105D00 Available in product
105E00 Available in product
105F00 Available in product
106000 Available in product
106100 Available in product
106200 Available in product
106300 Available in product
106400 Available in product
106500 Available in product
106600 Available in product
106700 Available in product
106800 Available in product
106900 Available in product
106A00 Available in product
106B00 Available in product
106C00 Available in product
106D00 Available in product
106E00 Available in product
106F00 Available in product
107000 Available in product
107100 Available in product
107200 Available in product
107300 Available in product
107400 Available in product
107500 Available in product
107600 Available in product
107700 Available in product
107800 Available in product
107900 Available in product
107A00 Available in product
107B00 Available in product
107C00 Available in product
107D00 Available in product
107E00 Available in product
107F00 Available in product
108000 Available in product
108100 Available in product
108200 Available in product
108300 Available in product
108400 Available in product
108500 Available in product
108600 Available in product
108700 Available in product
108800 Available in product
108900 Available in product
108A00 Available in product
108B00 Available in product
108C00 Available in product
108D00 Available in product
108E00 Available in product
108F00 Available in product
109000 Available in product
109100 Available in product
109200 Available in product
109300 Available in product
109400 Available in product
109500 Available in product
109600 Available in product
109700 Available in product
109800 Available in product
109900 Available in product
109A00 Available in product
109B00 Available in product
109C00 Available in product
109D00 Available in product
109E00 Available in product
109F00 Available in product
10A000 Available in product
10A100 Available in product
10A200 Available in product
10A300 Available in product
10A400 Available in product
10A500 Available in product
10A600 Available in product
10A800 Available in product
10A900 Available in product
10AA00 Available in product
10AB00 Available in product
10AC00 Available in product
10AD00 Available in product
10AE00 Available in product
10AF00 Available in product
10B000 Available in product
10B100 Available in product
10B200 Available in product
10B300 Available in product
10B400 Available in product
10B500 Available in product
10B600 Available in product
10B700 Available in product
10B800 Available in product
10B900 Available in product
10BA00 Available in product
10BB00 Available in product
10BC00 Available in product
10BD00 Available in product
10BE00 Available in product
10BF00 Available in product
10C000 Available in product
10C100 Available in product
10C200 Available in product
10C300 Available in product
10C400 Available in product
10C500 Available in product
10C700 Available in product
10C800 Available in product
10CA00 Available in product
10CB00 Available in product
10CC00 Available in product
10CD00 Available in product
10CE00 Available in product
10CF00 Available in product
10D000 Available in product
10D100 Available in product
10D300 Available in product
10D400 Available in product
10D500 Available in product
10D600 Available in product
10D700 Available in product
10D800 Available in product
10D900 Available in product
10DA00 Available in product
10DB00 Available in product
10DC00 Available in product
10DD00 Available in product
10DE00 Available in product
10DF00 Available in product
10E000 Available in product
10E100 Available in product
10E200 Available in product
10E300 Available in product
10E400 Available in product
10E500 Available in product
10E600 Available in product
10E700 Available in product
10E800 Available in product
10E900 Available in product
10EA00 Available in product
10EB00 Available in product
10EC00 Available in product
10ED00 Available in product
10EE00 Available in product
10EF00 Available in product
10F000 Available in product
10F100 Available in product
10F200 Available in product
10F300 Available in product
10F400 Available in product
10F500 Available in product
10F600 Available in product
10F700 Available in product
10F800 Available in product
10F900 Available in product
10FA00 Available in product
10FB00 Available in product
10FC00 Available in product
10FD00 Available in product
10FE00 Available in product
10FF00 Available in product
110000 Available in product
110100 Available in product
110200 Available in product
110300 Available in product
110400 Available in product
110500 Available in product
110600 Available in product
110700 Available in product
110800 Available in product
110900 Available in product
110F00 Available in product
111000 Available in product
111100 Available in product
111200 Available in product
111300 Available in product
111400 Available in product
111500 Available in product
111600 Available in product
111700 Available in product
111800 Available in product
111900 Available in product
111A00 Available in product
111B00 Available in product
111C00 Available in product
111D00 Available in product
111E00 Available in product
111F00 Available in product
112000 Available in product
112900 Available in product
113200 Available in product
113500 Available in product
113600 Available in product
113900 Available in product
113A00 Available in product
113D00 Available in product
113E00 Available in product
114500 Available in product
114600 Available in product
114900 Available in product
114A00 Available in product
114D00 Available in product
114E00 Available in product
115100 Available in product
115200 Available in product
115500 Available in product
115600 Available in product
116100 Available in product
116200 Available in product
116500 Available in product
116600 Available in product
116900 Available in product
116A00 Available in product
116D00 Available in product
116E00 Available in product
117100 Available in product
117200 Available in product
117500 Available in product
117600 Available in product
117900 Available in product
117A00 Available in product
118000 Available in product
118100 Available in product
118200 Available in product
118300 Available in product
118400 Available in product
118500 Available in product
118600 Available in product
118700 Available in product
118800 Available in product
118900 Available in product
118A00 Available in product
118B00 Available in product
118C00 Available in product
118D00 Available in product
119100 Available in product
119400 Available in product
119900 Available in product
119A00 Available in product
119C00 Available in product
119E00 Available in product
119F00 Available in product
11A000 Available in product
11A100 Available in product
11A800 Available in product
11AA00 Available in product
11AB00 Available in product
11B200 Available in product
11B300 Available in product
11B800 Available in product
11BB00 Available in product
11BC00 Available in product
11C100 Available in product
11C400 Available in product
11C900 Available in product
11CB00 Available in product
11CE00 Available in product
11D300 Available in product
11D500 Available in product
11DC00 Available in product
11DD00 Available in product
11DE00 Available in product
11E500 Available in product
11E600 Available in product
11E700 Available in product
11ED00 Available in product
11EE00 Available in product
11F000 Available in product
11F100 Available in product
11F600 Available in product
11F800 Available in product
11F900 Available in product
11FA00 Available in product
11FF00 Available in product
120300 Available in product
120400 Available in product
120600 Available in product
120C00 Available in product
120D00 Available in product
120E00 Available in product
120F00 Available in product
121000 Available in product
121500 Available in product
121700 Available in product
121800 Available in product
121E00 Available in product
122000 Available in product
122100 Available in product
122F00 Available in product
123000 Available in product
123100 Available in product
123B00 Available in product
123C00 Available in product
124100 Available in product
124300 Available in product
124900 Available in product
124A00 Available in product
124C00 Available in product
124D00 Available in product
125200 Available in product
125300 Available in product
125C00 Available in product
125E00 Available in product
126400 Available in product
126500 Available in product
126600 Available in product
126700 Available in product
126D00 Available in product
126E00 Available in product
126F00 Available in product
127000 Available in product
127900 Available in product
127A00 Available in product
128900 Available in product
128A00 Available in product
129000 Available in product
129100 Available in product
129200 Available in product
129300 Available in product
129A00 Available in product
129C00 Available in product
129D00 Available in product
12A400 Available in product
12A500 Available in product
12A600 Available in product
12A700 Available in product
12AE00 Available in product
12B000 Available in product
12B100 Available in product
12B600 Available in product
12B800 Available in product
12B900 Available in product
12BA00 Available in product
12BF00 Available in product
12C000 Available in product
12C100 Available in product
12C200 Available in product
12C700 Available in product
12C800 Available in product
12C900 Available in product
12CA00 Available in product
12CB00 Available in product
12CC00 Available in product
12D100 Available in product
12D300 Available in product
12D400 Available in product
12D900 Available in product
12DA00 Available in product
12DC00 Available in product
12DD00 Available in product
12E200 Available in product
12E300 Available in product
12E400 Available in product
12E500 Available in product
12EB00 Available in product
12EC00 Available in product
12EE00 Available in product
12EF00 Available in product
12F400 Available in product
12F600 Available in product
12F700 Available in product
12FF00 Available in product
130200 Available in product
130400 Available in product
130900 Available in product
130A00 Available in product
130B00 Available in product
130D00 Available in product
131300 Available in product
131400 Available in product
131500 Available in product
131C00 Available in product
131D00 Available in product
131E00 Available in product
131F00 Available in product
132400 Available in product
132500 Available in product
132700 Available in product
132D00 Available in product
132E00 Available in product
133000 Available in product
133100 Available in product
133F00 Available in product
134000 Available in product
134200 Available in product
134700 Available in product
134800 Available in product
134B00 Available in product
135000 Available in product
135100 Available in product
135300 Available in product
135400 Available in product
135900 Available in product
135A00 Available in product
139700 Available in product
13AC00 Available in product
13AD00 Available in product
13AE00 Available in product
13AF00 Available in product
1436-001 Available in product
1436-002 Available in product
1610-004 Available in product
1612-008 Available in product
1636-001 Available in product
1636-002 Available in product
1636-004 Available in product
1636-008 Available in product
1681-008 Available in product
2001-001 Available in product
2001-002 Available in product
2001-004 Available in product
2002-001 Available in product
2002-002 Available in product
2002-004 Available in product
2009-004 Available in product
200A-001 Available in product
200A-002 Available in product
2016-002 Available in product
2016-004 Available in product
2016-008 Available in product
2017-002 Available in product
2047-001 Available in product
204C Available in product
204E Available in product
2051-001 Available in product
2056-001 Available in product
2066-004 Available in product
2069-008 Available in product
2071-008 Available in product
2073-002 Available in product
2073-008 Available in product
2076-002 Available in product
2078-002 Available in product
2078-008 Available in product
2079-001 Available in product
207A Available in product
207C Available in product
2080-008 Available in product
2081-002 Available in product
2081-008 Available in product
2082-008 Available in product
2083-008 Available in product
2086-001 Available in product
2086-002 Available in product
2086-008 Available in product
2087-008 Available in product
2089-001 Available in product
2089-002 Available in product
2089-008 Available in product
208C Available in product
2093-001 Available in product
2093-002 Available in product
20A3 Available in product
20B6 Available in product
20BB Available in product
20BC Available in product
20BD Available in product
20C1 Available in product
20C2 Available in product
20C3 Available in product
20CF Available in product
20D0 Available in product
20D1 Available in product
20D2 Available in product
20D3 Available in product
20D6 Available in product
20DD Available in product
20E7 Available in product
20EA Available in product
20EF Available in product
2113-001 Available in product
2114-001 Available in product
2115-001 Available in product
2116-001 Available in product
2122-001 Available in product
2123-004 Available in product
2124-004 Available in product
2133-002 Available in product
2133-004 Available in product
2134-002 Available in product
2134-004 Available in product
2135-002 Available in product
2135-004 Available in product
2136-002 Available in product
2136-004 Available in product
2139-001 Available in product
2140-001 Available in product
2213-001 Available in product
2216-001 Available in product
2245-001 Available in product
2245-004 Available in product
2248-004 Available in product
2249-004 Available in product
2250-000 Available in product
2250-004 Available in product
2251-004 Available in product
2251-008 Available in product
2254-001 Available in product
2260-001 Available in product
2261-004 Available in product
2262-001 Available in product
2264-001 Available in product
2266-001 Available in product
2267-001 Available in product
2270-001 Available in product
2270-002 Available in product
2270-004 Available in product
2271-001 Available in product
2271-002 Available in product
2272-001 Available in product
228B Available in product
228F Available in product
2294-001 Available in product
2295-001 Available in product
2296-001 Available in product
2297-001 Available in product
2298-001 Available in product
2299-001 Available in product
229A Available in product
229B Available in product
22A0 Available in product
22A5 Available in product
22A7 Available in product
22A8 Available in product
22A9 Available in product
22AA Available in product
22AB Available in product
22AF Available in product
22B2 Available in product
22B3 Available in product
22B4 Available in product
22B5 Available in product
22B6 Available in product
22B7 Available in product
22B8 Available in product
22B9 Available in product
22BA Available in product
22BB Available in product
22BC Available in product
22BF Available in product
22C2 Available in product
22C3 Available in product
22C4 Available in product
22C5 Available in product
22C6 Available in product
22C7 Available in product
22CA Available in product
22CB Available in product
22CE Available in product
22D3 Available in product
22D4 Available in product
22D7 Available in product
22DA Available in product
22DD Available in product
22DE Available in product
22DF Available in product
22E1 Available in product
22E2 Available in product
22E3 Available in product
22E4 Available in product
22E7 Available in product
22E8 Available in product
22E9 Available in product
22EA Available in product
22EB Available in product
22EC Available in product
22ED Available in product
22EE Available in product
22EF Available in product
22F0 Available in product
22F3 Available in product
22F4 Available in product
22F8 Available in product
22F9 Available in product
22FA Available in product
22FB Available in product
22FE Available in product
22FF Available in product
2338-001 Available in product
2338-002 Available in product
2361-001 Available in product
2361-002 Available in product
2364-001 Available in product
2364-002 Available in product
2364-004 Available in product
2364-008 Available in product
2367-002 Available in product
2386-008 Available in product
2509-001 Available in product
2509-002 Available in product
2518-001 Available in product
2518-002 Available in product
2529-001 Available in product
2529-002 Available in product
2529-004 Available in product
2529-008 Available in product
2556-001 Available in product
2556-002 Available in product
2556-004 Available in product
2556-008 Available in product
2557-001 Available in product
2557-002 Available in product
2597-001 Available in product
2597-002 Available in product
2597-004 Available in product
2597-008 Available in product
2607-001 Available in product
2608-001 Available in product
2616-001 Available in product
2616-002 Available in product
2617-001 Available in product
2617-002 Available in product
2620-001 Available in product
2620-002 Available in product
2621-002 Available in product
2622-002 Available in product
2632-008 Available in product
2642-001 Available in product
2660-001 Available in product
2660-002 Available in product
2661-008 Available in product
2666-001 Available in product
2666-002 Available in product
2668-001 Available in product
2668-002 Available in product
2675-008 Available in product
2677-002 Available in product
2677-008 Available in product
2723 Available in product
2732 Available in product
2796-001 Available in product
2800-001 Available in product
2801-001 Available in product
2803-001 Available in product
2804-001 Available in product
2805-001 Available in product
2806-001 Available in product
2807-001 Available in product
2808-001 Available in product
2809-001 Available in product
2825-001 Available in product
3050-001 Available in product
3050-002 Available in product
3061-001 Available in product
3061-002 Available in product
4280 Available in product
42B0 Available in product
42B1 Available in product
44C3 Available in product
46AA Available in product
46AC Available in product
48A8 Available in product
48AA Available in product
48AC Available in product
48B0 Available in product
492F Available in product
4937 Available in product
4938 Available in product
493A Available in product
493C Available in product
4A0F Available in product
4A11 Available in product
4A21 Available in product
4CB8 Available in product
4CC0 Available in product
4CC1 Available in product
4CD0 Available in product
4EB8 Available in product
4EC0 Available in product
4EC1 Available in product
4ED0 Available in product
51B8 Available in product
51C0 Available in product
531B Available in product
531C Available in product
531D Available in product
531E Available in product
531F Available in product
5320 Available in product
5321 Available in product
5323 Available in product
5332 Available in product
5340 Available in product
53A0 Available in product
53A2 Available in product
53A4 Available in product
53A6 Available in product
53A8 Available in product
53B0 Available in product
53B1 Available in product
53B2 Available in product
53B4 Available in product
53BA Available in product
53C0 Available in product
55B8 Available in product
55C0 Available in product
55C1 Available in product
55D0 Available in product
57B8 Available in product
57C0 Available in product
57C1 Available in product
57D0 Available in product
59A0 Available in product
59A2 Available in product
59BD Available in product
59CA Available in product
59CF Available in product
59D4 Available in product
5B4E Available in product
5B4F Available in product
5B90 Available in product
5BA1 Available in product
5BB0 Available in product
5BB1 Available in product
5BC0 Available in product
6050 Available in product
6060 Available in product
621B Available in product
621C Available in product
621D Available in product
621E Available in product
621F Available in product
627E Available in product
627F Available in product
628C Available in product
628D Available in product
64C0 Available in product
6680 Available in product
6681 Available in product
6682 Available in product
6683 Available in product
6A90 Available in product
6A91 Available in product
6A94 Available in product
6A95 Available in product
6C20 Available in product
6C30 Available in product
6C31 Available in product
6C40 Available in product
6C50 Available in product
734A Available in product
734B Available in product
9247 Available in product
924E Available in product
9253 Available in product
925D Available in product
9262 Available in product
9263 Available in product
9264 Available in product
92A7 Available in product
92C0 Available in product
92C1 Available in product
92C2 Available in product
92C3 Available in product
92C4 Available in product
92C7 Available in product
94A6 Available in product
94A9 Available in product
94AA Available in product
94AB Available in product
94AC Available in product
94AE Available in product
94AF Available in product
94B0 Available in product
94B1 Available in product
94B2 Available in product
94B3 Available in product
94B4 Available in product
94B6 Available in product
94B9 Available in product
94BE Available in product

Showing 1000 of 30832 codes · Page 21 of 31

Repair guides

Change Car Accessory Belt Kit

Change Car Accessory Belt Kit

Easy 0h30–6h00
Change Car Air Filter

Change Car Air Filter

Very easy 0h30–1h30
Change Car Battery

Change Car Battery

Very easy 0h30–1h30
Change Car Cabin Filter

Change Car Cabin Filter

Very easy 0h30–0h30
Change Car Clutch

Change Car Clutch

Technical 6h00–8h00
Change Car Front Brake Discs and Pads

Change Car Front Brake Discs and Pads

Easy 2h00–2h30
Change Car Front Brake Pads

Change Car Front Brake Pads

Easy 1h30–2h30
Change Car Fuel Filter

Change Car Fuel Filter

Easy 0h30–2h00
Change Car Glow Plugs

Change Car Glow Plugs

Intermediate 1h30–3h30
Change Car Handbrake Cable

Change Car Handbrake Cable

Very easy 0h30–2h30
Change Car Oil Filter

Change Car Oil Filter

Easy 0h30–1h30
Change Car Particulate Filter (DPF)

Change Car Particulate Filter (DPF)

Easy 0h30–2h30
Change Car Rear Silencer

Change Car Rear Silencer

Easy 1h00–5h00
Change Car Shock Absorbers

Change Car Shock Absorbers

Easy 2h00–6h00
Change Car Spark Plugs

Change Car Spark Plugs

Easy 1h30–3h30
Change Car Turbo

Change Car Turbo

Very technical 3h00–17h00
Change Car Water Pump

Change Car Water Pump

Easy 1h30–18h00
View all repair guides →