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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 423 (Automatic Transaxle - Re5F22A) >> DTC P0726 Engine Speed Input Circuit Performance >> Diagnostic Procedure >> 4. Check TCM

4. Check TCM

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check TCM input/output signal.
  2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.

OK or NG 

  1. OK : INSPECTION END 
  2. NG : Repair or replace damaged parts.