DTC P0134: Bank 1 Heated Oxygen Sensor 1 Circuit - No Activity Detected Or DTC P0154: Bank 2 Heated Oxygen Sensor 1 Circuit - No Activity Detected : Notes

WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: DO NOT reuse any HO2S that has been dropped from a height of 20" (0.5 m) or more onto a hard surface such as concrete.

NOTE: Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM. Use appropriate illustration to identify harness connector locations or terminals. See CONNECTOR IDENTIFICATION and COMPONENT LOCATIONS .