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1999 Subaru Legacy Limited 30th Anniversary 2.5L MIL Lamp on
I've followed this flow chart. I'm reluctant to replace an
ECM without undeniable proof. I don't have that. I've done
basic checks of clear intake and exhaust passages and
tubing. This code specifies the electrical portion of the
EGR.
Summary posted 5/11/2017
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Message Closed w/Summary
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Related Documents & Media | VIN | 4S3BG6855X |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1421 | Cold Start Control |
Message Closed w/Summary
Vehicle Data
1999 Subaru Legacy Limited 30th Anniversary
| VIN | 4S3BG6855X |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1421 | Cold Start Control |
Video