U0594 Engine Code? - Anyone else had this? - 2017+ Chrysler Pacifica Minivan Forums
 
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Old 06-08-2019, 08:43 AM Thread Starter
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U0594 Engine Code? - Anyone else had this?

Wife was driving yesterday and check engine light came on. Code is U0594 - "Invalid Data Received from Hybrid Powertrain Control Module".

Has anyone experienced this?

It's headed to the dealer on Monday (it only has 5000 miles on it), but this is the second time the check engine light has come on since we bought it in Feb. Worried.
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Old 06-17-2019, 10:43 PM Thread Starter
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Dealer (Gilman - Houston) upgraded software... - still under warranty. No issues on the way home.
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Old 06-17-2019, 11:15 PM
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Quote:
Originally Posted by DrBB2019 View Post
Dealer (Gilman - Houston) upgraded software... - still under warranty. No issues on the way home.
Thanks for the update! Keep us posted. Hopefully thatís all it was.

2018 Pacifica Hybrid Limited
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Old 07-22-2019, 05:22 PM
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Had this same code come on the other night 7/20. Once we got home, plugged the van in on Level 2 charger overnight, and check engine light was gone the next day and so far today hasn't returned either. Still going to take it to dealer to check it out since we're under warranty.

2019 Jazz Blue Pacifica Hybrid Limited
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Old Today, 03:54 PM
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Just got that one today. Dealer said it's a generic message and don't even come in unless it comes back... system should self check. Great way to instill confidence in the product. 2019 PACY Hybrid.

My OBDII Reader said "Invalid data received from Hybrid Powertrain Control Module". Seems like software glitch to me.
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