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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (P0AE1-P1C87)) >> HYBRID CONTROL SYSTEM (for NICKEL METAL HYDRIDE BATTERY) >> DTC P1C86-79: Transmission (Input) Mechanical Linkage Failure [04/2018 - 08/2020] >> Description

DTC P1C86-79: Transmission (Input) Mechanical Linkage Failure [04/2018 - 08/2020]: Description

WARNING: This page is about a different car, the 2020 Toyota Avalon and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

Refer to the description for DTC P1C77-79.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P1C86-79 Transmission (Input) Mechanical Linkage Failure Hybrid vehicle transaxle malfunction (input system lock):
When the vehicle is stopped, an engine cranking signal is sent but the generator (MG1) does not rotate.
The generator (MG1) or the engine does not rotate, or the planetary gear unit is malfunctioning.
(1 trip detection logic)
  • Hybrid vehicle transaxle assembly
  • Transmission input damper assembly
  • Engine
Does not come on Master Warning Light:
Comes on
RELATED DATA LIST

DTC No. Data List
P1C86-79
  • Generator Revolution
  • Motor Revolution
  • Engine Speed