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Mazda
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2010
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Tribute 4WD L4-2.5L Hybrid
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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U Code Charts
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U0401
U0401
U0401 - Invalid data received from ECM/PCM A
Pinpoint Test 4: 4X4 Control Module Received No/Invalid Data From ABS module
Anti-Lock Brake System (ABS) DTC Chart
Supplemental Restraint System(SRS) - Restraints Control Module (RCM) DTC Chart