Engine coolant temp sencor( code PO117) on 1998 Acura RL 3.5 motor

ASHLEYZUVER

MEMBER
1998 ACURA RL
167,000 MILES

Engine light on got code po117 engine coolant temp low out put / checked resistance on sencor cold motor on resistance replaced sencor still showing code

Thursday, October 11th, 2012 AT 8:14 PM

1 Reply

KHLOW2008

MECHANIC
41,815 POSTS

That would mean either the sensor you replaced with is faulty, wrong sensor replaced or there is a fault with the wiring. You would need to test the circuit for a break in the wiring or you could have a bad PCM.