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1996 Chevrolet Express 1500 5.0L MIL Lamp on
Posted to GM Driveability on 3/2/2010 10 Replies

This van has had a new PCM, full tune-up, coil, and module, all wiring between pcm and icm has been checked and double checked. With an aftermarket module code sets after about a day and is then continous. We replaced module with an OEM it lasted about 1 month...

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  Related Documents & Media  1996 Chevrolet Express 1500

 
Message Closed w/Summary

car Vehicle Data

1996 Chevrolet Express 1500

VIN 1GBFG15M1T
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1351Mass Airflow Sensor Circuit Performance
Message Closed w/Summary

car Vehicle Data

1996 Chevrolet Express 1500

VIN 1GBFG15M1T
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1351Mass Airflow Sensor Circuit Performance