GE dryer displays E13 and may not start or may shut down unexpectedly.

Safety first: Unplug the dryer or turn off the breaker.

Attempt a control reset:

• Leave the dryer unplugged for at least 5 minutes to allow capacitors to discharge.
• Restore power and attempt to start a simple timed dry cycle.

If E13 returns immediately:

• Remove the control panel and inspect the main control board for burnt components, bulging capacitors, or scorch marks.
• Check all harness connections to the board for secure fit.
• If visible damage is present or the error persists, replace the main control board.

Because this involves electronic diagnostics and handling static-sensitive components, many homeowners prefer to have a professional perform this repair.