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Home >> Suzuki >> 2011 >> Grand Vitara Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis >> Diagnostic Information and Procedures >> DTC P050A: Cold Start Idle Air Control System Performance; P050B: Cold Start Ignition Timing Performance >> DTC Confirmation Procedure

DTC Confirmation Procedure

NOTE:
  • If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.
  • Check to make sure that the following conditions are satisfied when using this procedure.
    • -10 °C (14 °F) < ECT at engine started < 40 °C (104 °F)
    • -10 °C (14 °F) < ECT < 40 °C (104 °F)
    • -10 °C (14 °F) < IAT < 40 °C (104 °F)
    • BARO > 75 kPa (0.8 kgf/cm2, 10.8 psi, 0.75 bar)
  1. Start engine and warm up to normal operating temperature.
  2. Run engine at idle speed for 2 min.
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