Question about 1994 Ford Crown Victoria
At first I had a 172 code on O2 sensor, so I changed it. I was losing power going uphill and it runs/idles bad until it gets warmed up and then it runs better.
Code 998 refers to VPWR solenoid and transmission. Can,t help with anymore info
Posted on Apr 05, 2015
Paul what is VPWR not familiar with that term. I will leave a tip tomorrow after I have had a chance to check what you told me.
Vehicle power supply to one of the transmission solenoids. I researched this code through ny shop computer and it is very vague. I have never experienced this code in all my years repairing cars. You may need a breakout box to find this problem as the ECM on these older vehicles are like dinosaurs. Hope this helps
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122 is
TP low (possibly grounded or open circuit) - TPS
that suggested it's not really the sensor itself is bad, but a wiring problem!
gotta trace and make sure the ground circuit and or wiring to that sensor is not broken
as for the other 3 digit code, no idea as well. reset the ecu/ecm and read the flashes again
Ford OBD Trouble Codes
Posted on Apr 05, 2015
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