| Issue ID | 1253460 |
| Internal NHTSA # | 10820065 |
| Manufacurer | Mercedes-Benz USA, LLC. |
| Brand | MERCEDES BENZ |
| Model | C230 |
| Model Year | 2007 |
| File date | 18/12/15 |
| Component | POWER TRAIN |
| Product type code | VEHICLE |
| Description of the problem | On several occasions i have experienced my vehicle going into limp mode due to the same transmission problem that everyone else seems to be having. It has happened when pulling away from an intersection, trying to overtake a slower vehicle, trying to get up to speed entering the interstate, but nothing particular seems to trigger it. Fortunately, i have always been able to pull the vehicle to the side of the road, shift to park, and shut the vehicle off and restart it, which would fix the problem. Until now. After the last time it happened, the vehicle will not reset. It is stuck in what appears to be second gear. I can't believe that mercedes benz has not been forced to recall the vehicles equipped with the 722. 9 transmission. I have researched this on the internet and it appears to be a problem world wide. It has caused accidents resulting in injury and death and it is clearly a safety issue. The problem is caused by a defective transmission control module which is located inside the transmission, on top of the valve body. Mercedes refuses to sell the part to anyone other than mercedes repair shops. My car only has 85,000 miles on it, i bought it used 6 months ago. |
| Vehicle Mileage at Failure | 85000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | DEFUNIAK SPRINGS, FL |
| VIN pattern | WDBRF52H97FXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 60 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |