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2001 Chevrolet Impala 3.4L MIL Lamp on
Posted to GM Driveability on 1/15/2009 3 Replies

The vehicle came back with an O2 sensor heater code, 3x reference code, egr code, and transmission adaptive limit. We replaced the O2 sensor, replaced the connector for the egr valve and those problems are fixed but the P1374 continues to come right back. I re...

3 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Impala

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Impala

VIN 2G1WF55EX1
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1374CKP Sensor High To Low Resolution Frequency Correlation
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Impala

VIN 2G1WF55EX1
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1374CKP Sensor High To Low Resolution Frequency Correlation