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Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 158 (On-Board Diagnostic [Engine Control System AJ]) >> DTC U0101: Pcm Cannot Receive Any Signals From TCM >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2004 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: DTC U0101 Diagnostic Procedure Chart (Step 1-7)
G00998168Courtesy of MAZDA MOTORS CORP.
Fig 2: DTC U0101 Diagnostic Procedure Chart (Step 8-10)
G00998169Courtesy of MAZDA MOTORS CORP.