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P1523 Diagnostic Trouble Code Discussion for May 2011

ETC System Malfunction - Throttle Valve Stuck

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Trouble Ticket Help Requests for DTC P1523
Help Request Posted
2002 Chevrolet Trailblazer EXT LT 4.2L No Start VIN: 1GNDT13S72
P1523: . ... blazer came in running good but had a weak battery so we changed the oil and replaced the battery.Reset light pedal depress 3 times Now the car wont start the cel and reduced engine power light on. Now has codes p1515, p1516,p1523 all related to the throtl...
May 27, 2011