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2008
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IS 250 RWD, Automatic
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 1 (A760H Automatic Transaxle)
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Automatic Transmission System
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DTC U0100 Lost Communication with ECM / PCM "A1
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Typical Malfunction Thresholds
Typical Malfunction Thresholds
WARNING:
This page is about a different variant/trim than selected.
TYPICAL MALFUNCTION THRESHOLDS CHART
Communication between ECM and TCM
No communication