× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P1608 Diagnostic Trouble Code Discussion for September 2005

PCM Output Device Circuit 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 P1608
Help Request Posted
1999 Volvo S80 T6 2.8L No Start VIN: YV1TS90D9X
P1608: Manufacturer Controlled Computer Circuit. ... System Service Urgent" light came on and engine died. At first no codes, but pending code for TPS. Tried several times to start, then it set the two codes P0121B (TPS Sensor) and the P1608 Mfr Controlled Computer output circuit. We specialize in Audi's...
September 08, 2005