DTC P0130, DTC P0150, DTC P2195, DTC P2196, DTC P2197 Or DTC P2198: Notes
WARNING: This page is about a different car, the 2003 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
If ECM replacement is instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction. If ECM is replaced, ECM must be programmed with proper ignition key code for engine immobilizer system. For programming procedures, see COMPUTER RELEARN PROCEDURES - LEXUS
article in GENERAL INFORMATION.
NOTE:
Bank No. 1 refers to bank which includes cylinder No. 1. Bank No. 2 refers to bank without cylinder No. 1. Heated oxygen sensor No. 1 refers to sensor closest to engine block.
Code Definition
- P0130: Oxygen Sensor Circuit (Bank 1 Sensor 1)
- P0150: Oxygen Sensor Circuit (Bank 2 Sensor 1)
- P2195: Oxygen Sensor Signal Stuck Lean (Bank 1 Sensor 1)
- P2196: Oxygen Sensor Signal Stuck Rich (Bank 1 Sensor 1)
- P2197: Oxygen Sensor Signal Stuck Lean (Bank 2 Sensor 1)
- P2198: Oxygen Sensor Signal Stuck Rich (Bank 2 Sensor 1)