As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) MINOR OIL FUMES WERE DETECTED IN THE COCKPIT AFTER START. ODOR ISOLATED TO NUMBER 1 ENGINE SIDE. AIRCRAFT WAS SHUT DOWN AND DECLARED UNSERVICEABLE. TROUBLESHOOTING LED TO THE REPLACEMENT OF THE HANDLING BLEED VALVE SOLENOID, AIR CONDITIONING UNITS WERE CLEANED AND THE AIRCRAFT RETURNED TO SERVICE.