The general meaning of the C1179 Code is C for Chassis Code Problem is controller area network wiring bus and modules. 1 for MFG – Manufacturer Specific. 1 for Transmission. 7 for Vehicle Speed Output Circuit and 9 for Kick-Down Switch Failed Short. Like the all car engines, the engine system works especially established hydraulic lifters which known as switching roller followers for the engine C1179 code intake and exhaust valves. The lifters can be collapsed by disengaging an inner locking pin. The locking pin is disengaged using solenoids to modify oil pressure fed into the lifter. After solving the car engine, test the car drive is necessary.