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Hello, I just bought a Corvette C4 92, the car shows odo err in the cluster and when I make the obd1 port A-G jumper in the C12 display I have cleared the codes and module 7. It gets 7. Err, does anyone know what's going on? Odo err Module 7. Err
Are you saying you cannot get the car to readout the current ODO/mileage?
I googled and it looks like module 7 was only on 96 model year…? Possible someone may have swapped out your CCM ?
FYI - If a CCM is replaced it has to be VIN matched/programmed to your VIN and the ODO set via a tech 1 within a certain set of miles (100) or the odometer will be permanently off…but that’s not an err message just a counting from 0 issue.
The CCM may be faulty… you could also try disconnecting the battery for 10-15 minutes and reattaching…just try.
Hello, I just bought a Corvette C4 92, the car shows odo err in the cluster and when I make the obd1 port A-G jumper in the C12 display I have cleared the codes and module 7. It gets 7. Err, does anyone know what's going on? Odo err Module 7. Err
Hello, did you ever figure this out? My '90 is giving me the same for Err Module 7 but my display readout looks slightly different than yours. If you never figured it out, you might repost this in the Tech area.
Corvette C4 92 Module 7 error
