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2004 Chevrolet Impala 3.8L MIL Lamp on
Posted to GM Driveability on 10/16/2009 13 Replies

Third time back with this vehicle. Track lite comes on, brake light comes on, ABS light comes on. Most of the time, the traction control light comes on first. It usually happens when vehicle first started. Afterwards, brake and abs light come on. U1040 first, ...

13 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Impala

 
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Impala

VIN 2G4WB52K0W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / 12 volt port injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

U1040Lost Communication With Antilock Brake System Module
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Impala

VIN 2G4WB52K0W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / 12 volt port injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

U1040Lost Communication With Antilock Brake System Module