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2020 Honda Passport EX-L 3.5L Readiness Monitors
Posted to Asian Driveability on 3/4/2026 7 Replies

Battery replaced roughly 3 weeks ago. Egr and evap monitors will not set readiness. Noticed ect temp 1 max 177 degrees and ect temp 2 max 60 degrees. Upper radiator hose is hot and lower hose is room temperature. Replaced thermostat with oem but no changes...

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car Vehicle Data

2020 Honda Passport EX-L

VIN 5FNYF8H59L
Engine3.5 L / 6 cyl / GAS
Trans9-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsReadiness Monitors
OccursAlways
Open Help Request

car Vehicle Data

2020 Honda Passport EX-L

VIN 5FNYF8H59L
Engine3.5 L / 6 cyl / GAS
Trans9-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsReadiness Monitors
OccursAlways