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2003 Chevrolet Impala 3.4L MIL Lamp on
Posted to GM Driveability on 9/25/2017 9 Replies

Hope this isn't too long-winded. Please note I am a foreign car guy. This Impala began with intermittent instrument panel failure (speedo/temp/fuel gauges and shift indicator/odo out). BTW the engine always starts. Checked for power to all ig'n switch powered ...

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  Related Documents & Media  2003 Chevrolet Impala

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Impala

VIN 2G1WF52E33
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction
U1064Lost Communication With BCM / VCD Module
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Impala

VIN 2G1WF52E33
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction
U1064Lost Communication With BCM / VCD Module