Need help with a Turbo Coolant Pump Issue

[Archiebabes]

We have already replaced it with a new turbo coolant pump and I am still getting the Drivetrain Error codes on the car.

I have attached a copy of the ISTA codes and was hoping if someone could help me fix the issue?

The shop owner said that it could be a module calibration issue with the replacement pump he said he have seen that happen before because the operation parameter feedback on updated components changes sometimes?

Thank you so much.

[technician117]

I want to assume this was done, but just to be sure - did you/the shop check power, ground and continuity on that circuit? Those codes look like you have an issue in the harness potentially.

[Archiebabes]

Originally Posted by technician117

I want to assume this was done, but just to be sure - did you/the shop check power, ground and continuity on that circuit? Those codes look like you have an issue in the harness potentially.

I just found out that there are 3 more pumps on the car one of them must be bad the only way to find out is to replace the remaining 3 pumps.

[technician117]

Originally Posted by Archiebabes

I just found out that there are 3 more pumps on the car one of them must be bad the only way to find out is to replace the remaining 3 pumps.

That is one way, but not the only way.

They can test each one before replacing anything.