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P0606 Diagnostic Trouble Code Discussion for August 2005

Control Module Internal Performance

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Trouble Ticket Help Requests for DTC P0606
Help Request Posted
2002 Chevrolet Trailblazer LS 4.2L MIL Lamp on, low power VIN: 1GNDT13S22
P0606: Control Module Internal Performance. Appears to occur at cold start, freeze frame data 0RPM, ECT 66F, Engine load 100%. Alldata and Mitchell don't appear to address this issue or I missed it. Thanks for any help.
August 01, 2005