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International Automotive Technicians Network
2004 Subaru Forester X 2.5L MIL Lamp on
Posted to Asian Driveability on 9/12/2008 10 Replies

Hi Subaru Techs,

We have a forester here that will intermittently set a p0420 code and will show mode 6 data of tid $01 cid$01 and/or tid$03 cid$01 fail. Scan data looks the same when system passes or fails. Has anybody seen this problem? also can anyone tell...

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  Related Documents & Media  2004 Subaru Forester X

 
Message Closed w/Summary

car Vehicle Data

2004 Subaru Forester X

VIN JF1SG63614
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/Summary

car Vehicle Data

2004 Subaru Forester X

VIN JF1SG63614
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)