Type: Posts; User: N5856Z
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01-15-2013, 07:12 PM
I'm still having the same codes P0171 and P0174 coming on, but just the other morning, I started up the truck and it wasnt idling right and then check engine light was flashing. I...
11-12-2012, 08:02 PM
I have been getting the check engine light on here lately. been getting code P0174 a few times last week, and today I got P0171 and P0174 which translates to system too lean bank 1 and...
what does it take to repair or replace the stepper motor, this has been going on for a while now, its just been getting progressively worse.
I have a 2003 silverado 1500 LS, my speedometer is reading high, right now sitting in the garage is says I'm doing 60 mph!!!
does anyone have any ideas?
11-12-2010, 07:14 PM
ok I solved my ECT code P0118, ended up being a bad connector at the ECT sensor.
I still get the P0453 code FTP sensor.
I looked at my manual at it says the FTP sensor is in the fuel tank pump...
11-10-2010, 11:50 PM
I traced some wires tonite on the ECT circuit and found the connector at the ECT is intermittent. I found I have continuity from the ECT plug(yellow wire) to pin 74 on blue connector of PCM, but not...
I need to disconnect the connector to the PCM to check some wires, if I disconnect the connector and reconnect will that do anything to the computer, or do I need reprogram something when I reconnect...
11-10-2010, 07:43 PM
ok I will look into that. just thought I share some more info.
I pulled the connector to the ECT and checked voltage with key on and I get 12 volts, I checked the other wire that should go to ground...
11-09-2010, 07:45 PM
I have a 01 silverado 1500 with a 4.8L having some trouble.
I get codes P0118 and P0453, when I clear codes they come right back on.
changed fuel pump and ECT sensor recently after temp guage quit...
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