DTC 41

Powertrain Control Module:

TEST DESCRIPTION
1. Turn ignition "OFF" and clear codes.
2. Start engine and run for 1 minute.
3. Re-check for codes. If code 41 recurs, there is a MEM-CAL error (not installed properly, wrong MEM-CAL for the vehicle, or faulty MEM-CAL.) If Code 41 occurs intermittently, MEM-CAL may not be securely locked in place. Check installation and make sure locking tabs are properly secured.