The 7E8 is considered a general error code. Any vehicle can emit these if its having trouble with the emissions system. 7E8 is not specific to the Tahoe. Using a multi-purpose OBD scanner at home, finding this error can indicate an issue with the emissions system.
What does 7E8 7E9 mean?
The 7e8 and 7e9 codes in the Dodge state that these are control modules. The 7e8 is a menu for engine control while the 7e9 is for the menu of transmission management. ... The 7E8 is a menu for engine control. The 7E9 is for the menu of transmission management.
How do I find my engine registration code?
Find it in the lower corner of your windshield on the driver's side. Your VIN number is your vehicle identification number and you can find your engine size by VIN number. In the series of numbers and letters, the tenth from the left denotes the model year and the eighth is the engine codes.
What does 7EA engine code mean?
Norm answered 7 years ago. 7EA is not a trouble code. Some OBD scanners display this code when it needs more info, such as which component group to check. Your engine light may have come on due to a temporary misread of an engine sensor. Clear the Check Engine light, and keep an eye on it.Feb 7, 2014
How do I find my engine diagnostic code?
- How to read OBD codes: Preparation. ...
- Step 1: Plug the OBD scanner into the OBD port. ...
- Step 2: Turn on the ignition. ...
- Step 3: Enter the Vehicle Identification Number. ...
- Step 4: Find OBD codes in the menu. ...
- Step 5: Interpret the first character of the OBD code. ...
- Step 6: Interpret the second character of the OBD code.
What happens when you clear an engine code?
On clearing the codes with the “Erase Codes” function, the system status changes to “Not Ready”. ... Afterwards, connect the scanner again and read the System Status to see if the “Not Ready” condition has been erased.
How do you pull engine trouble codes?
Depress the odometer "Trip" and "Reset" buttons while turning the car on and off several times, ending with the key in the "On" position. Release the odometer buttons. The odometer will count down, then display the trouble codes in certain models.
Is 7E8 engine code bad?
The 7E8 is considered a general error code. Any vehicle can emit these if its having trouble with the emissions system. ... Using a multi-purpose OBD scanner at home, finding this error can indicate an issue with the emissions system.