P101A BMW Possible Causes
- Variable valve timing self-learning
How is BMW P101A Code Repaired?
Start by checking the “possible causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Check engine light illuminated (or service engine soon warning light)
P101A BMW Meaning
The engine control module (ECM) monitors the variable valve timing self-learning function. The OBDII code is set when the ECM detects that the variable valve timing self-learning function stops being learned.