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DTC P1779-96: Gear Shift Control Module Backup Power Supply Component Internal Failure [12/2022 - ]: Description

When an external malfunction is detected by the integrated capacitor, the hybrid vehicle control ECU stores a DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate DTC Output from Priority Note
P1779-96 Gear Shift Control Module Backup Power Supply Component Internal Failure An external malfunction is detected by the integrated capacitor
(1 trip detection logic)
  • Integrated capacitor (integration control supply)
  • Wire harness or connector
Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1779