As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED A SECOND TIME UPON LANDING. GROUNDED - YES. PERFORMED WHCU BITE REF B737-800 FIM 30-41 TASK 801. LH SIDE WHCU FAULTED SENSOR ON PREV FLT. BIT VERIFY SHOWED TEST OK. PERFORMED RESISTANCE CHECK OF LH SIDE WINDOW REF B737-800 AMM 30-41-21. RESISTANCE CHECKED OK. PERFORMED RESISTANCE CHECK OF COIL CORD PINS 1 AND 2. NO DEFECTS NOTED REF B737-800 WDM 30-41-12.