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Home >> Mazda >> 2006 >> MX-5 Miata L4-2.0L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> U Code Charts >> U0100

U0100

U0100 - Communication error to PCM

Output module:
TCM
DSC HUCM
Keyless entry module
Instrument cluster
Testing and Inspection

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