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2000 Chevrolet Monte Carlo SS 3.8L Poor Idle Quality, Stall, Misfire, MIL Lamp on
Posted to GM Driveability on 5/21/2020 14 Replies

The vehicle starts hard and runs very poorly before stalling. The scanner loses communication with the PCM/TCM while running. I can still communicate with the BCM while running. I see there is a TSB on the BCM and it seems similar. I cant find a picture on...

14 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Monte Carlo SS

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Monte Carlo SS

VIN 2G1WX12K3Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Multi port
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

B2618Passenger compartment DIM circuit short to battery
B2655Passenger compartment DIM cIRCUIT
P1626Theft Deterrent System Fuel Enable Circuit Malfunction
U1000Class 2 Communication Malfunction
U1255Class 2 Communication Malfunction
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Monte Carlo SS

VIN 2G1WX12K3Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Multi port
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

B2618Passenger compartment DIM circuit short to battery
B2655Passenger compartment DIM cIRCUIT
P1626Theft Deterrent System Fuel Enable Circuit Malfunction
U1000Class 2 Communication Malfunction
U1255Class 2 Communication Malfunction