B2796 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B2796 – No Communication In Immobilizer System
B2796 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B2796 Possible Causes
Faulty Key,Faulty transponder key amplifier,Faulty transponder key ECU assembly,transponder key amplifier wire harness
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.