Join Now
International Automotive Technicians Network

P1681 Diagnostic Trouble Code Discussion for January 2013

Control Module Throttle Position System Performance


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 P1681
Help Request Posted
2009 Saab 9-3 2.0T 2.0L MIL Lamp on, Throttle Limp Home VIN: YS3FB42Y49
P1681: T8 ECM internal fault. ... limp home, codes were P1681 (ECM internal fault) and P2135 (Throttle position sensors don't agree). I saw this same pair of codes in a 2005 9-3 a week ago, and there are at least two members reporting the same pair in the ar...
January 31, 2013
2009 Saab 9-3 2.0T 2.0L MIL Lamp on, Throttle Limp Home VIN: YS3FB42Y49
P1681: T8 ECM internal fault. ... limp home, codes were P1681 (ECM internal fault) and P2135 (Throttle position sensors don't agree). I saw this same pair of codes in a 2005 9-3 a week ago, and there are at least two members reporting the same pair in the ar...
January 31, 2013