1989 Chevrolet Blazer Scottsdale 5.7L MIL Lamp on
intermittent code 43 esc module circuit, system works normally in stall and passes flow chart test and knock sensor,esc module and pcm have been replaced with no luck. wiring has been tested and no problems found. vehicle must be driven for short distance befo...
Summary posted 10/10/2008
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Vehicle Data1989 Chevrolet Blazer Scottsdale
Trouble Codes
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Message Closed w/Summary
Vehicle Data
1989 Chevrolet Blazer Scottsdale
VIN | 1GKEV18K4K |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / tbi |
Emissions | ca emissions |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
43 | esc module circuit |