Bobcat V518 P0121 Error Code
P0121 Error Code
Engine Speed Control Signal Fault is the main cause of P0121 error.A significant number of consequences can be suffered due to an overheating engine with code P0121. The problem might be a blown gasket or something related to the fuel tank.
Tip For V518 Model
If the engine stops, the boom / bucket
(attachments) can be lowered to the ground
using hydraulic pressure in the accumulator.
The control console must be in the locked
down position, and the key switch in the ON
position.
Use the control lever to lower the boom.