Code 128:F00 PID 155 A

[Rawze]

(01-14-2025 )rtjohnson1982 Wrote:  Hey Rawze, the code showing on the speedometer of my 07 9200i is 128 F:00 PID 155A which I believe is the manifold temperature sensor is either reading too high or not reading at all so I changed it out with a new Cummins sensor and still having the same reading.

If it is a sensor fault, replacing the senor or wiring, etc. - solving the issue, will make the code go inactive.

I.E.> There is no special procedure needed to be performed to make the CEL light go away once an engine sensor problem is resolved.