NHTSA vehicle safety data
2011 Champion M1235 Recalls, Ratings & Complaints
The 2011 Champion M1235 has 2 NHTSA recall campaigns and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Champion dealer.
NHTSA recall and complaint data for the 2011 Champion M1235. Recall data is refreshed daily from NHTSA.
EXTERIOR LIGHTING:TURN SIGNAL
NHTSA #12V040000Reported February 3, 2012 · CHAMPION BUS, INC.
Potentially affected: 30 vehicles
Defect description
CHAMPION BUS (CHAMPION) IS RECALLING CERTAIN MODEL YEAR 2011-2012 ABC-M1235 TRANSIT BUSES MANUFACTURED FROM MARCH 9, 2011, TO NOVEMBER 18, 2011, BUILT ON A FREIGHTLINER CUSTOM CHASSIS. THE GRID HEATER GROUND WIRE MAY CONTACT THE RELAY POWER TERMINAL AND RUB AND CHAFE, POTENTIALLY RESULTING IN A SHORT CIRCUIT.
Safety consequence
AN ELECTRICAL FAULT OR SHORT CIRCUIT COULD CAUSE A VEHICLE FIRE.
Manufacturer remedy
FREIGHTLINER WILL NOTIFY THE OWNERS, AND INSPECT THE BUSES AND CORRECTLY ROUTE THE GROUND WIRE AS NECESSARY THE REPAIRS WILL BE PERFORMED BY FREIGHTLINER AUTHORIZED FACILITIES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON FEBRUARY 2, 2012. OWNERS MAY CONTACT CHAMPION AT 1-810-724-6474.
Notes
OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .
ENGINE AND ENGINE COOLING
NHTSA #11V518000Reported October 18, 2011 · CHAMPION BUS, INC.
Potentially affected: 3 vehicles
Defect description
CHAMPION BUS (CHAMPION) IS RECALLING CERTAIN MODEL YEAR 2011 CTS AND M1235 TRUCKS MANUFACTURED FROM MARCH 9, 2011, THROUGH JUNE 29, 2011, EQUIPPED WITH A CUMMINS ISX OR ISL DIESEL ENGINE. THE V-BAND CLAMP ASSEMBLY, PART NUMBERS Q187684, Q187685, AND Q187686, USED TO CONNECT THE INLET AND OUTLET CONE SECTIONS TO THE DIESEL OXIDATION CATALYST (DOC)/DIESEL PARTICULATE FILTER (DPF) INCLUDE A T-BOLT WHICH CAN FRACTURE AND FAIL WHEN SUBJECTED TO STRESS OR LOAD. A FRACTURE OR FAILURE OF THE T-BOLT MAY CAUSE THE CLAMP TO LOOSEN AND THE INLET OR OUTLET SECTIONS ATTACHED TO THE DOC/DPF HOUSING TO DISCONNECT.
Safety consequence
IF THE INLET OR OUTLET SECTIONS DISCONNECT, HOT EXHAUST GASES CAN VENT PRIOR TO EXITING THE TAILPIPE, CREATING THE RISK OF COMBUSTION AND A FIRE. IF BOTH CLAMPS FAIL, THERE IS A RISK IN SOME APPLICATIONS THAT THE DOC/DPF HOUSING MAY DETACH COMPLETELY, CREATING A ROAD HAZARD.
Manufacturer remedy
CHAMPION IS WORKING WITH CUMMINS TO IDENTIFY AND NOTIFY OWNERS OF THE RECALL CAMPAIGN. REPAIRS WILL BE PERFORMED BY AUTHORIZED CUMMINS DEALERS FREE OF CHARGE. THE SAFETY RECALL BEGAN OCTOBER 10, 2011. OWNERS MAY CONTACT CUMMINS AT 1-812-377-5000.
Notes
THE NHTSA NUMBER ASSIGNED TO THE CUMMINS' RECALL IS 11E-031.OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .
Other Champion M1235 model years
Check your 2011 Champion M1235 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Champion M1235 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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