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Home >> Toyota >> 2019 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (Hybrid Battery System (Lithium-Ion Battery) - Diagnostic Codes (3 Of 3) & Circuit Tests) >> HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY) >> DTC P31B4-00: Extreme Hybrid/EV Battery Charging Current [06/2020 - ] >> Description

DTC P31B4-00: Extreme Hybrid/EV Battery Charging Current [06/2020 - ]: Description

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The battery ECU assembly monitors its internal operation, it will set DTCs and perform fail-safe control when it detects the following malfunction.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P31B4-00 Extreme Hybrid/EV Battery Charging Current An abnormal signal is detected by the battery ECU assembly (excessive charging current).
(1 trip detection logic)
Hybrid vehicle control ECU assembly Does not come on Master Warning:
Comes on
RELATED DATA LIST

DTC No. Data List
P31B4-00 Hybrid/EV Battery Current