How to troubleshoot the EECU fault in Tianlong flagship?
1 Answers
Here are the methods to troubleshoot the EECU fault in Tianlong flagship: 1. If the Tianlong vehicle shows an EECU fault, it may be due to an issue with the CAN bus or a loose or poor connection in the CAN bus plug. 2. Inspection may reveal water ingress in the shutdown switch wiring harness connector, leading to terminal corrosion. 3. After derusting and anti-rust treatment of the terminals, reconnect to resolve the fault. Here is additional information: 1. When communication between the engine ECM and the instrument panel is interrupted, the instrument panel will report this fault. 2. For an automatic transmission to operate normally, it needs to collect a large amount of data, which is processed by the computer and then executed through the actuator.