DTC P176A-87: Lost Communication with Fail Safe Signal (Gear Shift Control Module "A") Missing Message [11/2021 - ]: Description
The shift control ECU (transmission floor shift assembly) sends the fail-safe signals to the ECM.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P176A-87 | Lost Communication with Fail Safe Signal (Gear Shift Control Module "A") Missing Message | Fail-safe signal (SBFS) is not transmitted from shift control ECU (transmission floor shift assembly) for 2 seconds or more (1-trip detection logic). |
|
Does not come on | DTC stored | SAE Code: P176A |