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Home >> Isuzu >> 2002 >> Axiom Base, RWD >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Air Bag Restraint Systems >> Diagnostic Tests >> DTC 71: Internal SDM Fault >> Diagnostic Procedure

Diagnostic Procedure

  1. If SIR diagnostic system check has been performed, go to next step. If SIR diagnostic system check has not been performed, go to SRS DIAGNOSTIC SYSTEM CHECK .
  2. If DTC's 19, 25, 51 or 53 are set, see Diagnostic Procedure for indicated DTC. See DIAGNOSTIC TROUBLE CODES (DTC)  table. If DTC's 19, 25, 51 or 53 are not set, replace SDM. See SENSING & DIAGNOSTIC MODULE (SDM)  under REMOVAL & INSTALLATION. Go to SRS DIAGNOSTIC SYSTEM CHECK .