DTC P0139 Or DTC P0159: Notes
Code Definition
- DTC P0139: HO2S2 Circuit Slow Response - Bank 1
- DTC P0159: HO2S2 Circuit Slow Response - Bank 2
CAUTION:
DO NOT reuse any HO2S that has been dropped from a height of 20" (.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.