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Mittaw Aye Posted on Aug 27, 2018
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What is $7ea and $7e8 - Cars & Trucks

1 Answer

john h

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  • Cars & Trucks Master 29,494 Answers
  • Posted on Aug 27, 2018
john h
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You not reading the instructions for your scanner they mean you have codes ---you need to keep scrolling to get codes

5 Related Answers

djd1mm

  • 42 Answers
  • Posted on Feb 14, 2015

SOURCE: what do 7e8 and 7ea codes refer to?

This seems to be a scanner component ID, not the OBD2 fault code.
You need to learn to use the scanner and interpret the readings (usually the scanner manual contains the meanings to these codes)

If this is not possible, you need to take the car to an independent service with Chevrolet specific scan tools or a Chevrolet dealer, for proper diagnostics.

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Mister Danger

  • 5631 Answers
  • Posted on Jul 17, 2015

SOURCE: I have a 2008 Saturn Aura. Its throwing 2 codes, $7EA and $7E8. 2 mechanics in my home have never seen these codes.

Honestly, no idea acout Saturn Aura's error codes.
But, looks to me that those two mechanics you called are not really very efficient,
Guess you should look for a GOOD mechanical service and get your car's computer scanned by someone who really knows how to use a scanner,

larry smith

  • 49 Answers
  • Posted on Aug 05, 2016

SOURCE: I have a 2006 Saturn ion I scanned it with my obd scanner and it gave me codes 7ea 7e8 but these are not Saturn codes if anyone has had this issue and solved it please contact me

That is what they call a "generic" code. Some OBD11 or OBD2, "same thing", scanners will give a $7E8 and $7EA. together and maybe a $7E9.
These are for a sub menu. Click on each one separately and you should or might get a regular "P0" code if your scanner
has the supported module. If not either get a better scanner or
go to a "big box" auto parts store and they will scan it for free and
should be able to give you more information.
Please comment or leave feedback if helpful.
Larry

Jeff Armer

  • 15575 Answers
  • Posted on Feb 25, 2017

SOURCE: my 2007 gmc sierra denali displays $7EB, $7E8, $7EA. hopefully you help me reslove this issue so i can fix it and stop the engine light from coming on. Best Rgards

How did you come up with these codes ? OBD2 codes all start with a P like P0301 , P0117 , You mite want to have an other scan tool hooked up . Get the correct DTC'S then we could advise you . Trouble Codes

Testimonial: "I have what I now believe is the answer to the codes 7EA and 7EB. GM RPO lookup and decoder. It appears I have an issue with a component of my frt rh computer,SEL SUP"

john h

  • 29494 Answers
  • Posted on Jul 06, 2017

SOURCE: What does the code mean for a 07 pontiac g6 code is $7e8 and $7ea

those are not the codes read instructions on your reader --when scanned open read codes if their are any

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My 2014 GMC Denali 6.2L shows codes 7e8 AND 7eA WHAT DO THEY MEAN

Chevy Mechanic:
Hi my name is ***** ***** I'll be more than happy to assist you. Please allow me a few minutes to review your information. Thank you
They are what they call "generic" codes. Some OBD11 or OBD2, "same thing", generic reades will give a $7E8 and $7EA. together and maybe a $7E9.
These are for a submenu. Click on each one separately and you should or might get a regular "P0" code if your scanner
has the supported module. If not either get a better scanner
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2008 TOYOTA PRIUS CHECK ENGINE CODE 7EA

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
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Obd 11 code $7E8 code on my 2005caillac srx what is it ?

That is what they call a "generic" code. Some OBD11 or OBD2, "same thing", scanners will give a $7E8 and $7EA. together and maybe a $7E9.
These are for a sub menu.
https://www.6ya.com/mr.mike
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On a 2007 Cadillac Escalade EXT, What do the OBDII Codes, "7E8: Engine" and "7EA" mean??

Those codes mean the reader you are using is the wrong one. Make sure it is CAN OBD 2
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What do the codes 7EA and 7E8 on a 2013 chevy captiva?

These are not trouble codes, instead they direct you to components that need to be looked at. Basically, the control module menus and both codes represent something. The 7e8 represents the engine powertrain, while the 7e9 represents the transmission powertrain.

2helpful
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What does my check engine light trouble code $7e8 mean?

That is what they call a "generic" code. Some OBD11 or OBD2, "same thing", scanners will give a $7E8 and $7EA. together and maybe a $7E9.
These are for a sub menu. Click on each one separately and you should or might get a regular "P0" code if your scanner
has the supported module. If not either get a better scanner or
go to a "big box" auto parts store and they will scan it for free and
should be able to give you more information.
Please comment or feedback if helpful.
Larry
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What do the codes $7EA and $7E8 on a 2007 Chevrolet Equinox?

no such codes, if a three number code it will start with po then the number. if a four digit code it will start with a p. good-day! GM codes,
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I have a 2007 CHevy Impala 3.5 lt engine. The engine light came on and we checked the codes and the code came up $7E8 and $7EA. we believe these are generic codes and the $ could be optional

7E8, 7EA. Cat failure.
- Check the health of catalytic converter.
- Check for cracks in muffler.
- Check air leaks.
- Check back pressure of the tail pipe.
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