How do i fix code poa7f for Honda Civic 2011
DTC P0A7F indicates: Battery Module Deterioration.
The capacity of the battery module is defined by the upper and lower limits of the battery module voltage.
When the battery deteriorates, the limits of the battery capacity are narrowed. Under specific driving conditions, the battery condition monitor (BCM) module monitors the maximum and minimum voltage of the battery module. The BCM module computes the battery module electrical current value during operation to calculate the battery module capacity. If the calculated value is under the specification, a malfunction is detected and a DTC is stored.
The battery capacity is less than 10 % of 6.5 Ah.
Conditions for illuminating the MIL
When a malfunction is detected, the MIL comes on and the DTC and the freeze frame data are stored in the PCM and BCM memory.
Conditions for clearing the MIL
The MIL will be cleared if the malfunction does not recur during three consecutive trips in which the diagnostic runs.
The MIL, the DTC, and the freeze frame data can be cleared by using the scan tool Clear command or by disconnecting the battery.
At this point you should bring it into your nearest honda dealer as the IMA battery will require replacement.
Talk to someone at the dealership about the IMA battery in-warranty exchange program.
I hope all this information helps you out.
Jun 26, 2015 |
2011 Honda Civic 1.4