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Home >> Toyota >> 2014 >> Highlander XLE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Charging System (W/ Current Sensor) [2GR-FKS] - Diagnostic Codes & Symptom Tests - (Except Hybrid)) >> CHARGING SYSTEM (w/ Battery Current Sensor) >> DTC P1602-7B: Deterioration of Battery Low Fluid Level [11/2016 - ] >> Description

DTC P1602-7B: Deterioration of Battery Low Fluid Level [11/2016 - ]: Description

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The ECM determines the battery status according to the voltage of the BATT terminal while the engine is running (not cranking).

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory Note
P16027B Deterioration of Battery Low Fluid Level Battery capacity is low for 10 seconds or more when the engine is running (not cranking).
(1 trip detection logic)
  • Battery
  • Wire harness or connector
Charge warning is not displayed DTC stored SAE Code: P1602