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Home >> Honda >> 2000 >> CR-V SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Engine Controls - Self-Diagnostics - 4.3L) >> Diagnostic Trouble Code Identification >> DTC P0146: Ho2S Insufficient Activity Bank 1, Sensor 3 >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2000 Isuzu Hombre. However, it is still accessible from the selected car via links, so may be relevant.

Check HO2S Heater operation. Check for poor connections. Check for damaged wiring harness or connectors. Observe scan tool while moving all related harness and connectors. A change in scan tool display indicates fault location. DO NOT solder HO2S wires.

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