Don't Jump to Conclusions With Nissan Pathfinder

This bulletin applies to 2015-2019 Nissan Pathfinder vehicles. If the MIL is on and DTC P219A (air fuel ratio imbalance B1) and/or P219B (air fuel ratio imbalance B2) is stored, do not replace the air fuel ratio sensor. Refer to the applicable electronic service manual (ESM) and follow the diagnostic procedure for these codes.

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Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

About the Author

Mike Mavrigian | Editor

Mike received a BA degree from Youngstown State University in English Literature with a minor in Journalism in 1975.