× 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
2000 Volvo S80 T6 2.8L No Start
Posted to European Driveability on 3/31/2014 8 Replies

Vehicle cranks but doesn't start. Checked spark, fuel pressure, injector pulse, cylider compresions and all checks out ok. When cranking it has 20PSI of cranking vacuum and vehicle will start and idle if a spark plug is removed (doesn't matter which). Disconne...

8 Replies Received (View Replies)

  Related Documents & Media  2000 Volvo S80 T6

 
Message Closed w/FIX

car Vehicle Data

2000 Volvo S80 T6

VIN YV1TS90D6Y
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / 55 PSI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursNot Applicable

Trouble Codes

91A7Throttle unit internal fault. Faulty signal
91B7Throttle unit internal fault. Faulty signal
Message Closed w/FIX

car Vehicle Data

2000 Volvo S80 T6

VIN YV1TS90D6Y
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / 55 PSI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursNot Applicable

Trouble Codes

91A7Throttle unit internal fault. Faulty signal
91B7Throttle unit internal fault. Faulty signal