2009年9月30日 · DTC P1280 indicates injector control signal circuit out of range low. Possible causes: -- biased ICP sensor/PCM -- open ICP sensor circuit -- short to SIG RTN or PWR GND on ICP sensor circuit -- open in VREF circuit I'd look at your ICP sensor, and possibly the connector and wiring. If you have oil inside the sensor connector, then it's suspect. Could be an intermittent wiring problem like a ...

2022年4月15日 · My 2001 Excursion 7.3 would not start last week. Checked codes and it came back with a P1280 code. Pulled the connector on the ICP, and it startet, a bit longer crank time, but i startet. The connector had oil in it, so I ordered a new ICP. Today when my new ICP arrived, I pulled of the old wire...

2025年2月21日 · Last week I had a high pressure oil line start to leak i replaced them put everything back together and truck ran good just no power got a p1280 code so I replaced the ICP and the plug fired it up and it idles rough but has …

2023年2月1日 · Hello, I drive a 2003 Superduty with the 7.3 and a ZF6 speed. Im having trouble diagnosing my trucks p1280 code. I refuse to go buy a $1500 scanner just to figure it out. The ICP sensor, the ICP pigtail, and the IPR have all been replaced. The only leak is coming form the fuel bowl so theres no...

2017年10月3日 · (Introduction) I’m new to this Forum and I’m the new owner of 2002 Ford Excursion 7.3 with 260,000 miles. I am a diesel fan, but never own any Ford or Chevy or Dodge diesel in the past. I had an old Benz diesel 10 years ago and I can get my hands dirty. I was told that this is very helpful...

2018年11月25日 · I will try to make this concise, but really need some help here. My dad has a 2003 F250 7.3. Over the past month his truck will randomly shut off when driving, and just die, and he has to get it towed. It will sit for about 2 hours and then it will start again. I …

2015年7月23日 · Have this truck that when you start it, it would lope for a little and sound clanky then clear up if it's lucky. Now it won't even start at all. When I crank, it tries to start but wont fire over. Unplug icp sensor and still won't start. Has p1280 code, and a …

2008年7月24日 · been tracking down and fixing codes am down to this one last code P1280 ICP circuit out of range/low. Any thoughts on how to correct this problem? Any help would be greatly appreciated. 1996 f350 psd auto. Thanks

2014年2月4日 · so put the ebp sensor in, truck definitely woke up some, it is not perfect yet and I still have P0470 and P1280. I have been relentlessly digging and come to find out that the ebp sensor and the icp (which is what these 2 codes are) share some wiring/harness.

2007年7月10日 · Hello everyone. My truck has been feeling liek the power was falling off the last week or so. Wrote it off to hot weather, and actually working it (hualing firewood, etc...) Sunday after a day at the lake , got off the freeway and everything fell apart. Got a cam sensor code when I came off the throttle (replaced the sensor, no change). Now I am getting P1211's & (1) P1280 (uncontrollable icp ...