The meaning of the C1141 Code is very helpful if you get the manufacturer meaning but if you think to use the general meaning, you cannot getaway of solving the car engine. The general meaning of the code is C for Chassis Code Problem is controller area network wiring bus and modules. 1 for MFG – Manufacturer Specific. 1 for Transmission. 4 for BBV Sensor Circuit Low Voltage and 1 for TFP Valve Position Switch-Drive Without Drive Ratio. These meanings are not very helpful for solving the car engine problem. You need use genuine information for solving the car engine.