B2798 OBD Code Definition:
B2798 Communication Malfunction No. 2 Immobilizer System
B2798 OBD Code Description:
Possible causes
– faulty key
When is the obd code mean?
Communication error
B2798 OBD Code Description
This code is stored in the memory when a key that does not have a transponder chip is inserted or if communication between the key and transponder key ECU assy is impossible.