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Related Medium and Heavy Trucks Questions
I have APU 212 termoking .. what is my problem. Any
I have APU 212 termoking .. what is my problem. Any time...when I push on control panel, the digital screen, slowly by slowly.. goes low and screen disappeare ... … read more
BrentR718
BrentR718
6 satisfied customers
I have the older Tripac apu. It works on AC mode. But on
I have the older Tripac apu. It works on AC mode. But on generator mode it cranks but no start. Some it works in AC mode it does not seem to me to be an fuel pump issue. What else can it be?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Apu stopped working. Its only giving a yellow triangle
Apu stopped working. Its only giving a yellow triangle warning light … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I HAVE CODE ACS OR AC5. SERIAL NOMBER 3000044257. ITEM
first stoped to work ac compresor and right now engine stoped and show me this code on display… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Thermoking APU giving alt code and shuts off. Can turn right
Thermoking APU giving alt code and shuts off. Can turn right back on and it will run a while and do same thing. Repacked belt,checked all connections and have put tester on alt. It is charging every w… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
419 satisfied customers
Wayne, I have an apu thermo having issues turning it on. The
Wayne, I have an apu thermo king having issues turning it on. The panel inside that turns it on comes on and when set to run the tripac, just before the motor tries to crank, the whole panel shuts off… read more
timdieseltech
timdieseltech
lead diesel tech, shop owner
Vocational, Technical or Trade School
204 satisfied customers
Second opinion] I have a Thermoking Tripac evolution not
second opinion] I have a Thermoking Tripac evolution not starting, it cranks but won't start also I removed the hose going to the filter housing when I turn the controller on the lift pump starts send… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Tripac issue... main power light can be turned on/off on
Tripac issue... main power light can be turned on/off on control panel and nothing else illuminates and unit does not power on. Unit is on, pushed reset, checked fuses inside control unit all are ok..… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
We transferred an apu from one unit to another and it ran
we transferred an apu from one unit to another and it ran for a 30 minutes and it stopped and code En9 came up. Now when you turn it on it comes on for 5 seconds and stops and code En9 is back. Any id… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Will act like it wants to start but only turn 1/2 a round
Will act like it wants to start but only turn 1/2 a round then flashes 56y code. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I'm trying to figure out why my HMI for my Tripac wont light
I'm trying to figure out why my HMI for my Tripac wont light up. Can turn my APU on. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a tripac and the unit will start and then the hmi
I have a tripac and the unit will start and then the hmi will blank out and the unit will shut down. I have a 2012 peterbilt 587. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have an older apu. Apu won't start. Inverter has a code
I have an older apu. Apu won't start. Inverter has a code (305) and an audible alarm, hmi is showing nothing. Main power comes on on hmi but I can not get apu power button or controls to function. All… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
got tripac apu. Problem, will not start or crank over.
Hi got tripac apu. Problem, will not start or crank over. Display turns on, no codes. Power side on display is functional i can adjust between ac, fan and heat. The fan speed side turns on but can't t… read more
tkman55
tkman55
Shop manager Trailer Refrigeration shop
138 satisfied customers
apu keeps shutting down after tens running,new fuel filter
apu keeps shutting down after tens running,new fuel filter and oil and filter just changed… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Keep getting battery code hmi not able to clear code after
Keep getting battery code hmi not able to clear code after turn It off. Where do I check for problem.… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a thermo king trip pay apu It will start if the temp
Hi. I have a thermo king trip pay apu It will start if the temp is set very warm like 90 or cold. It's like it is running in auto mode it brings the cab temperature up to said set point then apu shut … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
i replaced the alternator on my thermoking tripac apu. the
i replaced the alternator on my thermoking tripac apu. the unit ran no problems for about 30 min after that. shut it down to put the panels back on the unit. turned it back on and it ran no problem. h… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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