Join Now
International Automotive Technicians Network

B2799 Diagnostic Trouble Code Discussion for January 2008

Engine Immobilizer System Malfunction


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC B2799
Help Request Posted
2004 Toyota 4Runner Sport 4.0L No Start, MIL Lamp on VIN: JTEBU14R94
B2799: ECM/Immobilizer communication. ... we found that the theft light was blinking rapidly with the key on. There was a code B2799 in the PCM (we can't communicate with the immobilizer directly). I verified the integrity of the comm lines (EFIO/EFII @ immobilizer, IMI/IMO @ PCM) from the Immo...
January 03, 2008
2004 Toyota 4Runner Sport 4.0L No Start, MIL Lamp on VIN: JTEBU14R94
B2799: ECM/Immobilizer communication. ... we found that the theft light was blinking rapidly with the key on. There was a code B2799 in the PCM (we can't communicate with the immobilizer directly). I verified the integrity of the comm lines (EFIO/EFII @ immobilizer, IMI/IMO @ PCM) from the Immo...
January 07, 2008
2004 Toyota 4Runner Sport 4.0L No Start, MIL Lamp on VIN: JTEBU14R94
B2799: ECM/Immobilizer communication. ... we found that the theft light was blinking rapidly with the key on. There was a code B2799 in the PCM (we can't communicate with the immobilizer directly). I verified the integrity of the comm lines (EFIO/EFII @ immobilizer, IMI/IMO @ PCM) from the Immo...
January 03, 2008
2004 Toyota 4Runner Sport 4.0L No Start, MIL Lamp on VIN: JTEBU14R94
B2799: ECM/Immobilizer communication. ... we found that the theft light was blinking rapidly with the key on. There was a code B2799 in the PCM (we can't communicate with the immobilizer directly). I verified the integrity of the comm lines (EFIO/EFII @ immobilizer, IMI/IMO @ PCM) from the Immo...
January 07, 2008