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Home >> Lexus >> 2009 >> LS 600hL >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Hybrid Battery Control) >> Hybrid Battery System >> DTC P3011-123 Battery Block 1 Becomes Weak; DTC P3012-123 Battery Block 2 Becomes Weak; DTC P3013-123 Battery Block 3 Becomes Weak; DTC P3014-123 Battery Block 4 Becomes Weak; DTC P3015-123 Battery Block 5 Becomes Weak; DTC P3016-123 Battery Block 6 Becomes Weak; DTC P3017-123 Battery Block 7 Becomes Weak; DTC P3018-123 Battery Block 8 Becomes Weak; DTC P3019-123 Battery Block 9 Becomes Weak; DTC P3020-123 Battery Block 10 Becomes Weak; DTC P3021-123 Battery Block 11 Becomes Weak; DTC P3022-123 Battery Block 12 Becomes Weak; DTC P3023-123 Battery Block 13 Becomes Weak; DTC P3024-123 Battery Block 14 Becomes Weak; DTC P3025-123 Battery Block 15 Becomes Weak; DTC P3026-123 Battery Block 16 Becomes Weak; DTC P3027-123 Battery Block 17 Becomes Weak; DTC P3028-123 Battery Block 18 Becomes Weak; DTC P3029-123 Battery Block 19 or 20 Becomes Weak >> Monitor Description
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Monitor Description

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.

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

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