Fanuc 0i Error Code 158

Fanuc CNC Major P/S Alarm

Model: FANUC Series 0i / 0i Mate | Code: 158

Applicable Systems
Series 0i Series 16/18/21 Alpha Beta

Symptoms

The tool life setting value exceeds the allowable limit.

Possible Causes

  • The tool life count is set above the maximum allowed.
  • Incorrect tool life parameter value.

Troubleshooting Steps

  1. Step 1: Check the tool life setting value.
    Excessive value identified.
  2. Step 2: Set the tool life within the valid range.
    Tool life management works correctly.

How to Reset

Correct the tool life value and reset to clear the alarm.

Related Fanuc Fault Codes

Source: Fanuc 0i/0iMate Alarm Code List, FANUC Corporation

Category: CNC