DTC P085D-46: Gear Shift Control Module "A" Calibration / Parameter Memory Failure; DTC P1769-49: Gear Shift Control Module "A" Internal Electronic Failure; DTC P176B-9F: Fail Safe Signal (Gear Shift Control Module "A") Stuck Off [10/2017 - 10/2023]: Description
The shift control ECU monitors its internal operation. When it detects an internal malfunction, the DTC is stored in the hybrid vehicle control ECU. If this DTC is stored, replace the shift control ECU.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate |
|---|---|---|---|---|
| P085D-46 | Gear Shift Control Module "A" Calibration / Parameter Memory Failure | ECU internal malfunction (data flush malfunction) retries 3 times or more continuously (1 trip detection logic) |
Shift control ECU |
|
| P1769-49 | Gear Shift Control Module "A" Internal Electronic Failure | ECU internal malfunction (AD timeout error) continuously occurs for 0.02 seconds or more (1 trip detection logic) |
Shift control ECU |
|
| P176B-9F | Fail Safe Signal (Gear Shift Control Module "A") Stuck Off | ECU internal malfunction (SBFS circuit malfunction) continuously occurs for 0.5 seconds or more (1 trip detection logic) |
Shift control ECU |
|