C061B code meaning
ECM Request - Forced Traction Control Disable
What C061B means
C061B is not a brake fault at all. It records that the engine control module told the brake module to switch traction control off, usually because the engine can no longer cut torque on demand. A Hyundai patent spells out the logic: the TCS asks for a torque cut over CAN, the engine reports the torque it delivers, and if the gap stays outside ±10 % too often, TCS is turned off and a warning lamp lit. GM handled this with its own codes: PIC4740C lists C0242 ECM Indicated TCS Malfunction next to C0561, and PIT4169F tells technicians that the PCM usually holds a code too, possibly without a check engine lamp, and not to replace the EBCM. Fix the engine fault first. No maker documents C061B publicly.
C061B at a glance
- Check engine lightUsually not
- Emissions testNot an emissions code
- Limp modePossible
- Repair difficultyMedium
- Typical labor0.5 to 3 hours
- Clears after repairWhen cleared with a scanner
Symptoms of C061B
- Traction control off lamp or Service Traction Control message
- Stability control may also be unavailable
- Engine codes stored, sometimes with the check engine lamp
Common causes of C061B
- Most likelyEngine misfire or other engine fault that blocks torque reduction
- PossibleElectronic throttle or torque model fault stored in the ECM
- PossibleCorrupt or missing torque messages between engine and brake module
- Less likelyECM software issue setting the disable request without a real fault
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
ECMTcs module
What each part of C061B means
| C | Chassis system: brakes, ABS, steering and suspension. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 1B | The exact fault in that area. |
What to do next
- Note C061B 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 C061B
What does C061B mean?
C061B means "ECM Request - Forced Traction Control Disable". C061B is not a brake fault at all. It is a generic code, so it means the same on every make.
Is it safe to drive with C061B?
Drive gently and only to a workshop. With C061B the car can go into limp mode (reduced power) to protect itself.
Will C061B fail an emissions test?
C061B 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 C061B to fix?
Difficulty: medium. A typical repair takes 0.5 to 3 hours of work. This is a job for a workshop.
Will C061B clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.