29A9 — Power Management Battery
Severity: Warning
Can you drive? With caution: limp mode possible, have it checked soon
Make: BMW
| Meaning | Power Management Battery. |
| System | ME 9 |
| Family | Manufacturer-native code |
Frequently asked questions
What does code 29A9 mean?
Power Management Battery. Power Management Battery. (System: ME 9)
Can I keep driving with code 29A9 active?
With caution: limp mode possible, have it checked soon
How do you fix code 29A9?
Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.
Need help with this fault?
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Where to get it fixed
Related codes
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