DTC P0130 - FRONT RIGHT HO2S Nissan Maxima A32

1. Check Input Signal Circuit Turn ignition off. Disconnect front right HO2S harness connector and ECM harness connector. see scheme 2and (Scheme 8). Using an ohmmeter, check continuity as follows: Between ECM harness connector terminal No. 50 and HO2S harness connector terminal No. 2 (White wire). Continuity should exist. Between ground and ECM harness connector terminal No. 50 or HO2S harness connector terminal No. 2. Continuity not should exist. If continuity is as specified, go to next step. If continuity is not as specified, repair fault in White wire.
2. Clear Self-Learning Data Loosen and retighten engine ground screws. Disconnect MAF sensor harness connector. Start engine and run at least 3 seconds at idle speed. Stop engine and reconnect MAF sensor harness connector. Verify DTC P0100 is displayed. Erase DTC memory and verify DTC P0000 is displayed. Restart engine and run for at least 10 minutes at idle speed. If DTCs P0171 or P0172 are detected or engine is difficult to start, see «DTC P0171 OR P0172 - FUEL INJECTION SYSTEM FUNCTION - RIGHT BANK»(ref-17943-S12916129702001121700000). If no DTCs are detected, go to next step.
3. Check Component Disconnect and reconnect harness connectors in circuit and perform «FINAL CHECK»(ref-17943-S12355810372001121700000). If fault is still present, replace HO2S.

Scheme 8