DTC P33DA-1E: Hybrid/EV Battery Stack 1 Circuit Resistance Out of Range; DTC P33DB-1E: Hybrid/EV Battery Stack 2 Circuit Resistance Out of Range; DTC P33DC-1E: Hybrid/EV Battery Stack 3 Circuit Resistance Out of Range [03/2023 - ]: Description
The HV battery is composed of 72 cells (3.7 V each) in series. The battery ECU assembly monitors the internal resistance of each HV battery cell to detect malfunctions of the HV battery.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|---|
| P33DA-1E | Hybrid/EV Battery Stack 1 Circuit Resistance Out of Range | The difference in internal resistance of each cell of the No. 1 HV supply stack sub-assembly exceeds the threshold. (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
HV Battery | A | SAE Code: P33DA |
| P33DB-1E | Hybrid/EV Battery Stack 2 Circuit Resistance Out of Range | The difference in internal resistance of each cell of the No. 2 HV supply stack sub-assembly exceeds the threshold. (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
HV Battery | A | SAE Code: P33DB |
| P33DC-1E | Hybrid/EV Battery Stack 3 Circuit Resistance Out of Range | The difference in internal resistance of each cell of the No. 3 HV supply stack sub-assembly exceeds the threshold. (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
HV Battery | A | SAE Code: P33DC |
HINT:
These DTCs can be stored after clearing DTCs and driving the vehicle for approximately 10 minutes.