C006A code meaning
Multi-axis Acceleration Sensor
Chassis system Generic code C00xx codes Check engine light
What C006A means
C006A covers a combined multi-axis sensor that delivers several motion axes from one device, the integrated form of the separate lateral, longitudinal, vertical, yaw and roll sensors; NHTSA's brake study and Bosch's six-axis IMU describe such units. The module treats the device as a whole and sets C006A for an internal fault, a failed self-test, lost communication or values that disagree across the axes. FCA documents C006A-49, internal electronic failure, on 2019-2020 RAM 2500 to 5500 trucks: the MIL comes on and bulletin 08-061-20 cures it with new ABS software; a RAM 2500 case report lists it as an active code in the ABS module. Stability, roll and related functions stay off while the fault is present; normal braking remains.
C006A at a glance
- Check engine lightYes, usually on
- Emissions testNot an emissions code
- Limp modePossible
- Repair difficultyMedium
- Typical labor0.6 to 3 hours
- Clears after repairWhen cleared with a scanner
Symptoms of C006A
- Stability and roll control disabled
- ABS/ESC warning lamp on
- Multiple inertial faults at once
Common causes of C006A
- Most likelyABS module software fault (FCA bulletin 08-061-20)
- PossibleInternal sensor fault or failed self-test
- Less likelyHarness or connector fault
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Multi axis accel sensor
What each part of C006A means
| C | Chassis system: brakes, ABS, steering and suspension. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 6A | The exact fault in that area. |
What to do next
- Note C006A 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 C006A
What does C006A mean?
C006A means "Multi-axis Acceleration Sensor". C006A covers a combined multi-axis sensor that delivers several motion axes from one device, the integrated form of the separate lateral, longitudinal, vertical, yaw and roll sensors; NHTSA's brake study and Bosch's six-axis IMU describe such units. It is a generic code, so it means the same on every make.
Is it safe to drive with C006A?
Drive gently and only to a workshop. With C006A the car can go into limp mode (reduced power) to protect itself.
Will C006A fail an emissions test?
C006A 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 C006A to fix?
Difficulty: medium. A typical repair takes 0.6 to 3 hours of work. This is a job for a workshop.
Will C006A clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.