Join Now
International Automotive Technicians Network

P2195 Diagnostic Trouble Code Discussion for December 2011

Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Lean


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P2195
Help Request Posted
2005 Mazda 6 i 2.3L Surge, MIL Lamp on VIN: 1YVHP80CX5
P2195: Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Lean. ... pressure good,codes p2187,p2195,noticed upstream o2 working but heater switches off and on frequently,is this normal? replaced it anyway. Then noticed short fuel trim jumping up to +15 to +20 at times. Checked for vac. leaks,didn't see any. I will check pu...
December 13, 2011
2005 Mazda 6 i 2.3L Surge, MIL Lamp on VIN: 1YVHP80CX5
P2195: Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Lean. ... pressure good,codes p2187,p2195,noticed upstream o2 working but heater switches off and on frequently,is this normal? replaced it anyway. Then noticed short fuel trim jumping up to +15 to +20 at times. Checked for vac. leaks,didn't see any. I will check pu...
December 13, 2011