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P1488 Diagnostic Trouble Code Discussion for February 2010

Auxiliary 5-Volt Supply Too Low

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Trouble Ticket Help Requests for DTC P1488
Help Request Posted
2001 Dodge Ram 2500 5.9L Hesitation, Stall, MIL Lamp on VIN: 1B7KF23661
P1488: 5.0 v. reference low. Good Afternoon fellow techs, I am looking for known concerns on a cummins diesel, I have intermittent ECT, Boost, IAT , and APP signals that shows up as 0.0 volts on scanner data. All happen at the same time, I can get it to act up on every road test, a couple...
February 17, 2010
2004 Suzuki Forenza EX 2.0L MIL Lamp on VIN: KL5JD52Z24
P1488: EGR system. ... timing belt, MIL came on, retrieved code P1488. I don't see this code (something about the EGR system) in Motoralldata.com database. Anyone with Suzuki experience ever see this code and know what causes it to be set?
February 23, 2010