The automobile meaning of the engine C1453 Code is found online and it is C for Chassis Code Problem is controller area network wiring bus and modules. 1 for MFG – Manufacturer Specific. 4 for Transmission. 5 for TP Sensor Learn Not Complete and 3 for Transmission Control Module Reprogrammable Memory. The chassis problem of the engine is easy to solve. It can be fixed at the cheap rate. Although the company planned a hydraulically measured system that could be substituted from within the car, the version they realized had to be manually different in the engine section by hand tools.