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2000 Chevrolet Malibu 3.1L MIL Lamp on
Posted to GM Driveability on 5/4/2011 12 Replies

ok this vehicle has had the mil intermittantly come on and off very intermittantly, every time its the same codes, p0135, p0443, and p0449. i have ohm checked the heater circuit on the 02, and and tested for ground and power, all within range. same results wit...

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car Vehicle Data

2000 Chevrolet Malibu

VIN 1G1NE52J8Y
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sfi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0443EVAP Canister Purge Valve Circuit Malfunction
P0449PCM Internal Fault
Message Closed

car Vehicle Data

2000 Chevrolet Malibu

VIN 1G1NE52J8Y
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sfi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0443EVAP Canister Purge Valve Circuit Malfunction
P0449PCM Internal Fault