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Home >> Infiniti >> 2003 >> FX35 RWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1148: Closed Loop Control Function (Bank 1) & DTC P1168: Closed Loop Control Function (Bank 2) >> Diagnostic Procedure
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Diagnostic Procedure

For DTC P1148 and P1168 diagnostic procedure, perform DIAGNOSTIC PROCEDURE  under DTC P0133 & P0153:HEATED OXYGEN SENSOR 1 CIRCUIT SLOW RESPONSE.

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