What does F88 mean?

The gas valve is either not connected, connected incorrectly, or there is a short circuit in its cable harness.

• Gas valve not connected
• Gas valve connected incorrectly
• Short circuit in the cable harness

Click steps to track your progress.

1. 1

   Check that the gas valve is securely and correctly connected.

2. 2

   Inspect the cable harness for the gas valve for any signs of damage or short circuits.

3. 3

   If connections appear correct, a technician should investigate for internal short circuits or valve issues.