P1604 Toyota Camry: My Toyota Camry Shows Code P1604 And I Have No Idea What That Means
The P1604 code is associated with the engine control module (ECM). This code is triggered when the ECM detects an internal error. Typically, this indicates that the ECM needs to be replaced. In some cases, the code may also be caused by a faulty sensor or wiring issue. If you encounter this code, it is … Read more