DTC P0A81-00: Hybrid/EV Battery Cooling Fan 1 Control Circuit High; DTC P0A81-15: Hybrid/EV Battery Cooling Fan 1 Circuit Short to Auxiliary Battery or Open [06/2020 - ]: Description
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Refer to the description for DTC P0A81-11.
Refer to DESCRIPTION
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0A81-00 | Hybrid/EV Battery Cooling Fan 1 Control Circuit High | Both of the following conditions are met:
(1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
| P0A81-15 | Hybrid/EV Battery Cooling Fan 1 Circuit Short to Auxiliary Battery or Open | Both of the following conditions are met:
(2 trip detection logic) |
|
Comes on | Master Warning: Comes on |
RELATED DATA LIST
| DTC No. | Data List |
|---|---|
| P0A81-00 |
|
| P0A81-15 |
The following items can be helpful when performing repairs:
Data List
- Hybrid/EV Battery Temperature 1 to 6
- BATT Voltage
HINT:
- "Hybrid/EV Battery Cooling Fan 1 Frequency" is detected when the battery cooling blower assembly is operating and its value changes in proportion to the battery cooling blower assembly speed.
- If the battery cooling blower assembly speed is excessively high, this DTC is stored.