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1990 Pontiac 6000 3.1L MIL Lamp on
Posted to GM Driveability on 2/24/2000

HAVE A CODE #43. THE BOOK SAY THAT CODE SETS WHEN KNOCK SENSOR IS LESS THEN .46 AND GREATER THAN 3.5 VDC FOR MORE THAN 10 SECONDS WITH THE LAB SCOPE AND BREAK OUT BOX AT THE COMPUTER IT DOES NOT SHOW THIS CONDITION. IT APPEARS NORMAL(1.76VDC AT IDLE, 5VDC ...

 
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car Vehicle Data

1990 Pontiac 6000

VIN 1G2AF54T91
Engine3.1 L / 6 cyl
Emissionsus fed
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43esc module or sensor
Message Closed

car Vehicle Data

1990 Pontiac 6000

VIN 1G2AF54T91
Engine3.1 L / 6 cyl
Emissionsus fed
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43esc module or sensor