Bobcat TL3870 M6703 Error Code
M6703 Error Code
HVAC Output Error Off is the main cause of M6703 error.A significant number of consequences can be suffered due to an overheating engine with code M6703. The problem might be a blown gasket or something related to the fuel tank.
Tip For TL3870 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.