So, I decided to decode my RPO's in my 88 Camaro but I could not find any info for these on 4-5 different decoders:

CD4 is an invalid code.
D6H is an invalid code.
E7Z is an invalid code.
FLT is an invalid code.
VQ2 is an invalid code.
VX5 is an invalid code.
1AA is an invalid code.
16P is an invalid code.

Thanks!

 

I can help you with one. CD4 is listed on the build sheet of my 1988 Camaro as "Washer System".

Chuck

 

These RPOs are scattered in different GM models so finding them is a specific model car site is dificult. Either way this is what I came up with.

CD4 : Wiper System Windshield, Pulse
D6H : Gear, Speedo Driven
E7Z : Speedo Sleeve Deluxe
FLT : Fleet Processing
VQ2 : Fleet Ordering and Assistance
VX5 : Bumper Component
1AA : Delete Marketed Base Option Package
16P : Wheel Color, Bright White (91)

-Ozzy

 

Ozzy, any idea what the 1AA package represents? I read on another thread that it typically is associated with fleet and B4C cars. Curious if your research can elaborate? Thanks

 

You can search around and probably come up with the same stuff I do. There is another description for this same code depending on year and car model. So if you find this one:
1AA Sales Incentive - Retail Amenities -- Delete

and compare to

1AA Delete Marketed Base Option Package

Stuff like this is mostly done to fleet vehicles, like police cruisers, county or city vehicles, company vehicles, etc... where some options that are standard in most retail cars are removed to lower the cost of the vehicles when purchasing several of them under a contract.

That's my interpretation of that, not sure what it is doing in someone's Camaro unless that Camaro was a base model without what most of us now a days consider standard options. Someone must have opted to not have some standard options to get the credit on the final price of the car.

Ozzy