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2001 Chevrolet Express 2500 5.0L MIL Lamp on
Posted to GM Driveability on 7/6/2010 11 Replies

This is a good commercial account, they brought the vehicle June 30th and need a June inspection in order to take vehicle out of town. Our back is to the wall and each time we think we have it fixed and drive to reset the monitors, the code comes back.

11 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Express 2500

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Express 2500

VIN 1GCFG25M91
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0154Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Express 2500

VIN 1GCFG25M91
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0154Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction