C0853 code meaning
Active Damping Control Rear Right
What C0853 means
C0853 is undocumented in public sources; no carmaker's list, bulletin or manual mentions it. The title is about the adjustable damper at the right rear. Such dampers only work as well as the inputs behind them: the control unit takes in body and wheel motion from accelerometers and sets each valve accordingly. BMW reprogrammed the variable damper control of X6 (F16) cars built in late 2014 because tolerance spread in the wheel accelerometers made it shut electronic damping off and leave the car on a conventional setting. For the actuator itself, GM's 2011 Saab models (9-5, 9-4X) use C0590 for this corner, and Stellantis uses C15C8 and C15C9 on the Ram 1500 from 2024. A failed rear right channel makes the car ride on fixed damping and shows a suspension warning.
C0853 at a glance
- Check engine lightUsually not
- Emissions testNot an emissions code
- Limp modePossible
- Repair difficultyHard
- Typical labor0.5 to 4 hours
- Clears after repairWhen cleared with a scanner
Symptoms of C0853
- Suspension fault message
- Car stays on a fixed damper setting regardless of mode
Common causes of C0853
- Most likelyOpen or shorted circuit to the right rear damper valve
- PossibleImplausible wheel acceleration sensor input causing shutdown (BMW SI B37 01 14)
- Less likelyDamper control unit software needing an update
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Active damper rrDamper solenoidSuspension control module
What each part of C0853 means
| C | Chassis system: brakes, ABS, steering and suspension. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 53 | The exact fault in that area. |
What to do next
- Note C0853 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about C0853
What does C0853 mean?
C0853 means "Active Damping Control Rear Right". C0853 is undocumented in public sources; no carmaker's list, bulletin or manual mentions it. It is a generic code, so it means the same on every make.
Is it safe to drive with C0853?
Drive gently and only to a workshop. With C0853 the car can go into limp mode (reduced power) to protect itself.
Will C0853 fail an emissions test?
C0853 is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is C0853 to fix?
Difficulty: hard. A typical repair takes 0.5 to 4 hours of work. This is a job for a workshop.
Will C0853 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.