× 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
2006 Volvo S80 2.5T AWD 2.5L Hesitation, Surge, MIL Lamp on
Posted to European Driveability on 10/15/2015 5 Replies

This is a friends car that has a stumbles cold and has a mass air flow code and fuel trim codes. Upstream [...] reads 1 and downstream fluctuates between .63 and up. Has anybody else seen this before. Smoked intake. No leaks.

5 Replies Received (View Replies)

  Related Documents & Media  2006 Volvo S80 2.5T AWD

 
Message Closed w/Summary

car Vehicle Data

2006 Volvo S80 2.5T AWD

VIN YV1TH59276
Engine2.5 L / 5 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, MIL Lamp On
OccursCold, on Accel, Idle

Trouble Codes

121Bmass air flow is low
212Ch02 sensor too high
216Dho2 signal too low
21E0ho2 sensor control faulty
Message Closed w/Summary

car Vehicle Data

2006 Volvo S80 2.5T AWD

VIN YV1TH59276
Engine2.5 L / 5 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, MIL Lamp On
OccursCold, on Accel, Idle

Trouble Codes

121Bmass air flow is low
212Ch02 sensor too high
216Dho2 signal too low
21E0ho2 sensor control faulty