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Home >> Land Rover >> 1997 >> Defender 90 Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Self-Diagnostic System >> Freeze Frame Data

Freeze Frame Data

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Freeze frame data indicates engine operating conditions when the first malfunction, misfire or fuel trim malfunction was detected. Freeze frame data is read using a Land Rover TestBook or an OBD-II compliant scan tool. Refer to scan tool manufacturer's user manual for specific procedure.