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Bobcat 463 12-21 Error Code

12-21 Fault Code Meaning :

Front Auxiliary Thumb Paddle Switch Out Of Range High

Auxiliary Pwm Switch Out Of Range High

12-21 Error Code

Auxiliary Pwm Switch Out Of Range High is the main cause of 12-21 error.A significant number of consequences can be suffered due to an overheating engine with code 12-21. The problem might be a blown gasket or something related to the fuel tank.

Bobcat 463 Photo

Tip For 463 Model

Do not use the bucket as a breaker or pile driver. It is better to excavate hard or rocky ground after breaking it with other equipment. This will reduce damage to the excavator.

Do not move the excavator while the bucket is in the ground.

Dig only by moving the boom and arm toward the excavator.

Do not back dig (digging by moving the boom and arm away from the excavator). Damage to the quick coupler and attachments can occur.

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Bobcat Error Code

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