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Home >> Toyota >> 2021 >> Highlander Platinum, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 34 (Hybrid Control System - Diagnostic Codes (4 Of 5)) >> Hybrid Control System >> DTC P3011-00: Hybrid/EV Battery Block 1 Circuit Resistance Out of Range (Extreme); DTC P3011-1E: Hybrid/EV Battery Block 1 Circuit Resistance Out of Range; DTC P3012-00: Hybrid/EV Battery Block 2 Circuit Resistance Out of Range (Extreme); DTC P3012-1E: Hybrid/EV Battery Block 2 Circuit Resistance Out of Range; DTC P3013-00: Hybrid/EV Battery Block 3 Circuit Resistance Out of Range (Extreme); DTC P3013-1E: Hybrid/EV Battery Block 3 Circuit Resistance Out of Range; DTC P3014-00: Hybrid/EV Battery Block 4 Circuit Resistance Out of Range (Extreme); DTC P3014-1E: Hybrid/EV Battery Block 4 Circuit Resistance Out of Range; DTC P3015-00: Hybrid/EV Battery Block 5 Circuit Resistance Out of Range (Extreme); DTC P3015-1E: Hybrid/EV Battery Block 5 Circuit Resistance Out of Range; DTC P3016-00: Hybrid/EV Battery Block 6 Circuit Resistance Out of Range (Extreme); DTC P3016-1E: Hybrid/EV Battery Block 6 Circuit Resistance Out of Range; DTC P3017-00: Hybrid/EV Battery Block 7 Circuit Resistance Out of Range (Extreme); DTC P3017-1E: Hybrid/EV Battery Block 7 Circuit Resistance Out of Range; DTC P3018-00: Hybrid/EV Battery Block 8 Circuit Resistance Out of Range (Extreme); DTC P3018-1E: Hybrid/EV Battery Block 8 Circuit Resistance Out of Range; DTC P3019-00: Hybrid/EV Battery Block 9 Circuit Resistance Out of Range (Extreme); DTC P3019-1E: Hybrid/EV Battery Block 9 Circuit Resistance Out of Range; DTC P3020-00: Hybrid/EV Battery Block 10 Circuit Resistance Out of Range (Extreme); DTC P3020-1E: Hybrid/EV Battery Block 10 Circuit Resistance Out of Range; DTC P3021-00: Hybrid/EV Battery Block 11 Circuit Resistance Out of Range (Extreme); DTC P3021-1E: Hybrid/EV Battery Block 11 Circuit Resistance Out of Range; DTC P3022-00: Hybrid/EV Battery Block 12 Circuit Resistance Out of Range (Extreme); DTC P3022-1E: Hybrid/EV Battery Block 12 Circuit Resistance Out of Range [11/2023 - ] >> Monitor Description

Monitor Description

WARNING: This page is about a different car, the 2025 Toyota Highlander and 2024 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

If there is an abnormal internal resistance or voltage in the battery blocks, the battery voltage sensor determines that a malfunction has occurred. When the malfunction detection condition is satisfied, the hybrid vehicle control ECU will illuminate the MIL and store a DTC.