Your link didn't work for me (probably on My Side, I don't allow much to come thru from the .net) BUT,,,
In any NoStart condition we want to monitor these 4 Important parameters while Cranking on the Starter;
ICP Pressure ~ (in PSI plz, the PCM requires something over 500 before it will trigger the IDM to fire the injectors)
IPR% ~ (shows how Hard the system is having to work to make that ICP pressure)
CRANKING RPM ~ (PCM requires above 100rpm ~ 150 is typical)
CRANKING Voltage ~ (in an '02 PCM requires it not drop below 9v, in a 2000 and under not below 10v)
Here's where I'd start, I would want to closely monitor both the ICP pressure and the IPR% to compare what they're reporting, while it starts & runs "right" and when it doesn't. These two sensors work together to control the HiPres Oil for the injection system. In particular, the IPR% tells you how Hard the system is having to work to make and maintain that pressure you read from the ICP.
The Value you read (that %) is how much of the time, during each cycle from On to Off (this is the Pulse Width % from Closed to Open) that the little valve (pintle) inside is moving back & forth. So,,,, the Higher the % number the Longer it's Closed during that cycle and the Less oil it's bleeding-off (raising & maintaining the ICP pressure). And that's how the system works, the HPOP produces more pressure & volume than the engine needs and the IPR regulates the pressure, that the PCM decides you need at the time, by bleeding away the excess.
Normally the IPR starts at 14%, the engine runs and it rises up into the 20's, as you drive it does what the PCM tells it to do (hopefully) by a chart it has relating to the engines needs (Load, Rpm, Throttle position, all sorts of stuff). When the IPR rises much above about 40% we get concerned, over 45-50% You're having a problem (it actually can't really go above about 65%) and is an indication your HiPres Oil system is struggling to keep-up.
In any NoStart condition we want to monitor these 4 Important parameters while Cranking on the Starter;
ICP Pressure ~ (in PSI plz, the PCM requires something over 500 before it will trigger the IDM to fire the injectors)
IPR% ~ (shows how Hard the system is having to work to make that ICP pressure)
CRANKING RPM ~ (PCM requires above 100rpm ~ 150 is typical)
CRANKING Voltage ~ (in an '02 PCM requires it not drop below 9v, in a 2000 and under not below 10v)
Here's where I'd start, I would want to closely monitor both the ICP pressure and the IPR% to compare what they're reporting, while it starts & runs "right" and when it doesn't. These two sensors work together to control the HiPres Oil for the injection system. In particular, the IPR% tells you how Hard the system is having to work to make and maintain that pressure you read from the ICP.
The Value you read (that %) is how much of the time, during each cycle from On to Off (this is the Pulse Width % from Closed to Open) that the little valve (pintle) inside is moving back & forth. So,,,, the Higher the % number the Longer it's Closed during that cycle and the Less oil it's bleeding-off (raising & maintaining the ICP pressure). And that's how the system works, the HPOP produces more pressure & volume than the engine needs and the IPR regulates the pressure, that the PCM decides you need at the time, by bleeding away the excess.
Normally the IPR starts at 14%, the engine runs and it rises up into the 20's, as you drive it does what the PCM tells it to do (hopefully) by a chart it has relating to the engines needs (Load, Rpm, Throttle position, all sorts of stuff). When the IPR rises much above about 40% we get concerned, over 45-50% You're having a problem (it actually can't really go above about 65%) and is an indication your HiPres Oil system is struggling to keep-up.
(I just make 4 Gauges and watch where they peak)
