Error Code Pending icon (yellow LED lighting up)

Indicates that one or more pending diagnostic trouble codes are present in the vehicle's computer.

? What Causes This

Intermittent faults or malfunctions within automotive systems not yet identified as clear DTCs, sensor reading anomalies.

✓ How to Fix It

Run further diagnostics to determine root cause of pending code before progressing to full-time fault status by performing a drive cycle and re-checking with the code reader.

Source: page 8 of the official manual

From the manual

Manual page 8 — Innova error Pending icon (yellow LED lighting up)

This error code appears in:

Innova 3011 Carscan Code Reader Owner