6 Flashes
Control in soft lockout (automatic restart or retry delay)
This code typically points to
- Repeated ignition failure
- Repeated pressure/limit interruption
- Flame-proving failure
Next checks to confirm
- Pull preceding active fault from call sequence if visible
- Verify gas supply, pilot ignition, pressure proving, and limits
Escalation
Escalate to full ignition-sequence diagnosis if recurring.
Reset behavior
Automatic restart/retry delay per OEM wording.
Urgent
Fix now