× 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
1994 Volvo 850 Turbo 2.3L MIL Lamp on
Posted to European Driveability on 8/22/2008 7 Replies

After repairs resett the ECM check engine light comes back on in less than 5 miles with same DTC 1-4-3. Engine runs smooth, no knokings or missfire, check wiring connections, Gounds all the flueds and it seems normal. KS position is as all data shows and repla...

7 Replies Received (View Replies)

  Related Documents & Media  1994 Volvo 850 Turbo

 
Message Closed w/FIX

car Vehicle Data

1994 Volvo 850 Turbo

VIN YV1LS5715R
Engine2.3 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / BOSCH MOTRONIC
EmissionsCA
SymptomsMIL Lamp On
OccursAlways
Misc.4 Door Sedan

Trouble Codes

1431-4-3 front knock sensor signal
Message Closed w/FIX

car Vehicle Data

1994 Volvo 850 Turbo

VIN YV1LS5715R
Engine2.3 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / BOSCH MOTRONIC
EmissionsCA
SymptomsMIL Lamp On
OccursAlways
Misc.4 Door Sedan

Trouble Codes

1431-4-3 front knock sensor signal