Trouble Codes $7EA & $8EA.
#1
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2006 RX400h
Check engine light came on. Read codes $7EA and $7E8. Anyone know what they mean? I have not seen this code format before. Was able to clear the codes but haven't driven the car since.
Any help appreciated.
R I Wyle
Check engine light came on. Read codes $7EA and $7E8. Anyone know what they mean? I have not seen this code format before. Was able to clear the codes but haven't driven the car since.
Any help appreciated.
R I Wyle
Last edited by riwyle; 02-03-15 at 03:09 PM.
#2
Pole Position
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Sorry nobody has answered but I am at a loss, never seen those codes read on a reader. Is it possible your reader is bad? Take it to Autozone and have them read it.
#3
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found this on Prius site:
Those are typically ECU addresses...... 7EA and 7EB are response addresses HVECU and the Traction Battery
// ECUs
// -- request/response
// -- 7E0/7E8 for ECM (engine control module);
// -- 7E1/7E9 for TCM (transmission control module).
// -- 7E2/7EA for HVECU (Hybrid contol module)
// -- 7E3/7EB for Traction Battery
// -- 7E4/7EC
// -- 7E5/7ED
// -- 7E6/7EE
// -- 7E7/7EF
Read more: http://priuschat.com/threads/trouble...#ixzz3QmrbUqfj
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Those are typically ECU addresses...... 7EA and 7EB are response addresses HVECU and the Traction Battery
// ECUs
// -- request/response
// -- 7E0/7E8 for ECM (engine control module);
// -- 7E1/7E9 for TCM (transmission control module).
// -- 7E2/7EA for HVECU (Hybrid contol module)
// -- 7E3/7EB for Traction Battery
// -- 7E4/7EC
// -- 7E5/7ED
// -- 7E6/7EE
// -- 7E7/7EF
Read more: http://priuschat.com/threads/trouble...#ixzz3QmrbUqfj
Follow us: @PriusChat on Twitter | PriusChat on Facebook
#4
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Did you ever solve your problems codes? I’m getting the same codes. Would like to know if this an expensive fix!!!!
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