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EGR monitor won't run
Posted to Emissions Forum on 4/9/2019 8 Replies

Original problem was P1491, EGR insufficient lift. PID data for lift position was erratic at idle. Found EGR valve sensor causing code. Replace EGR valve, cleared code and ran drive cycle for all monitors. After several attempts all went ready except EGR and E... Login to read more.

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car Vehicle Data

2002 Honda Odyssey EX 3.5L

VIN 2HKRL18672
Engine3.5 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2002 Honda Odyssey EX 3.5L

VIN 2HKRL18672
Engine3.5 L
Trans5-speed Automatic (Electronic)