IG key OFF.
Disconnect lambda sensor connector.
Check resistance between heater power ('Engine control relay 'ON') terminal and 'Heating' terminal ('LAMBDA SENSOR' component connector).
Specification : 2.4 ~ 4.0Ω (20℃)
Is the measured value within specification?
![]() | ▶ Go to "Verification of Vehicle Repair". |
![]() | ▶ Replace lambda sensor and go to "Verification of Vehicle Repair". |
In case of replacing lambda sensor, perform the "COMPONENT CHANGE ROUTINE" procedure with scan tool. If the "COMPONENT CHANGE ROUTINE" procedure has not completed until automatic learning completed, it may cause vehicle performance and exhaust gas problem.