Starting problem when ambient temperature is below 0 degrees C and error code 43 (ESC)?

1990 PONTIAC BONNEVILLE
112,999 MILES • 6 CYL • 2WD • AUTOMATIC
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1990 Pontiac Bonneville mileage: 113,000. Starting problem when ambient temperature is below 0 degrees C. Error code 43 (ESC). This module replaced. Okay for couple of days. Then again, code 43 (ESC). What should be done next?
Oct 22, 2010 at 10:27 PM
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Code 43 is knock sensor, replacing it should fix your problem.
Oct 22, 2010 at 10:34 PM