Possible Cause

DTC P0158 - A

• Harness or connectors [The heated oxygen sensor 2 (bank 2) circuit is open or shorted.]
• Heated oxygen sensor 2 (bank 2)

DTC P0158 - B

• Harness or connectors [The heated oxygen sensor 2 (bank 2) circuit is open or shorted.]
• Heated oxygen sensor 2 (bank 2)
• Fuel pressure
• Fuel injector