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Home >> Nissan-Datsun >> 2003 >> Altima Base, 2.5 A, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1148: Closed Loop Control (2.5L) >> DTC Confirmation Procedure

DTC Confirmation Procedure

NOTE: If DTC confirmation procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
NOTE: For diagnostic procedure, see DIAGNOSTIC PROCEDURE .

For DTC confirmation procedure, see Fig 1.

Fig 1: Identifying DTC Confirmation Procedure For DTC P1148: Closed Loop Control (2.5L)
G00264639Courtesy of NISSAN MOTOR CO., U.S.A.