how to reset engine check light

Question

P0128 code on 2005 Cadillac srx 6cyl. let preasure out of overflow radiator tank and want to clear or reset engine light

Answer 1

Hi there,

This code indicates an issue with the engine coolant temp. Here is a list of possible causes.

P0128 CADILLAC - Engine Coolant Temperature Below Thermostat Regulating Temperature

Read more: https://www.autocodes.com/p0128_cadillac.html