What the P1001 alarm means

A program run was requested while the controller is in teach mode; Kawasaki P-codes are operation errors — the hardware is fine, the request just does not match the current mode or state. We fix this Kawasaki E / F / C series (AS language) fault almost daily, and one round of on-site checks usually confirms what is going on.

Most common causes

  • Cycle start pressed with the mode selector still in teach
  • External start signal arriving while in teach
  • Program not saved/compiled after editing
  • Another task already holding the program
Field note: We have tallied real cases: the first cause tops the list, so start your diagnosis there.

Step-by-step field fix

  1. Switch to repeat/playback mode and retry
  2. Confirm the mode selector and pendant indication match the intended mode
  3. Save and check the program before running
  4. Verify no other task is executing the same program
  5. If the mode switch itself is unreliable, inspect the mode selector hardware
Safety first: For Kawasaki p1001, the risk on this family is not injury but data: lose the program, parameters and calibration data and weeks of teaching work start over. What you can check yourself first is Switch to repeat/playback mode and retry; program and calibration data handling is not a DIY job.

How we diagnose system alarms on site

Kawasaki p1001 belongs to the system & program family. On Kawasaki p1001 the failing stage is AS language (E-Controller / D-Controller / F-Controller) on the E-Controller / D-Controller / F-Controller - the software layer: corrupted program or parameter files, boot failures, version mismatch, memory and storage media. We start reading Kawasaki p1001 at the pendant ERROR HISTORY with AS error numbers (D / E / P prefixes).

The chain involved in Kawasaki p1001 runs: storage media (CF / flash / disk) -> system software and firmware -> parameters and calibration data -> user programs -> runtime.

Cycle start pressed with the mode selector still in teach on Kawasaki p1001 often traces to a version combination: A solid share of system alarms comes from mismatched version sets: controller firmware upgraded while pendant software, drive configuration or a vision option stayed behind, so boot-time validation fails. Another flavour is a swapped main board or storage media whose system image carries hardware configuration that no longer matches reality. We line up firmware version, software version, option list and actual hardware config and find the one that disagrees. No hardware needed - but the matching recovery media is.

Field notes on this page cover Kawasaki p1001 (Program Cannot Be Executed in Teach Mode); written by the Henghuan repair team, updated 2026-10-01.

If you can't fix it, reach our engineers directly

Send the alarm code, the robot model and a description of what was happening at the alarm. Our engineers handle Kawasaki p1001 Kawasaki p1001 every day, and remote diagnosis by phone/video is free.

Get a Free Remote Diagnosis See Repair Services

Hotline: +86-20-39029800 · WhatsApp: +86-188-1886-2860

Related System & Program alarms

D0001 — Main CPU Board Failure
Same family: this code belongs to the System & program alarms family - the page collects all System & program-family codes we have handled, with the common inspection order and spares.
Other brands: we also keep field-fix libraries for Staubli · Epson · Nachi and more — see the complete alarm code hub.

Frequently asked questions

QWhat does the Kawasaki p1001 alarm mean?

A program run was requested while the controller is in teach mode; Kawasaki P-codes are operation errors — the hardware is fine, the request just does not match the current mode or state. We fix this Kawasaki E / F / C series (AS language) fault almost daily, and one round of on-site checks usually confirms what is going on. Kawasaki p1001 sits in the system & program family; on our work orders the highest-frequency trigger for this code is "Cycle start pressed with the mode selector still in teach".

QCan I clear a Kawasaki p1001 alarm myself?

Whether Kawasaki p1001 clears on its own depends on the outcome of "Switch to repeat/playback mode and retry". Finish the flow with "If the mode switch itself is unreliable, inspect the mode selector hardware" to confirm Kawasaki p1001 - do not skip it. If that step is clean, the second most frequent cause on Kawasaki p1001 is "External start signal arriving while in teach". When Kawasaki p1001 keeps coming back it is not a one-off trigger - especially if If the mode switch itself is unreliable, inspect the mode selector hardware is where you get stuck. Do not keep producing through Kawasaki p1001.

QWhen you handle Kawasaki p1001, will my programs and frames get lost?

The commonest causes we see on Kawasaki p1001 are "Cycle start pressed with the mode selector still in teach, External start signal arriving while in teach, Program not saved/compiled after editing", so we stock the van against those. For Kawasaki p1001 specifically, we carry recovery media and common storage media, but on this family the backup matters more than the spare. For Kawasaki p1001, on system alarms the first move is backup; we can walk the customer through preserving data remotely before anything else. Before we roll, tell us what Kawasaki p1001 shows on the pendant ERROR HISTORY with AS error numbers (D / E / P prefixes) and what the machine was doing - phone or video triage is free.

The notes on Kawasaki p1001 were summarized by the Henghuan Robotics repair team from on-site service. The alarm interpretation is our empirical summary for troubleshooting reference and may vary by controller and software version — please check Kawasaki documentation or contact us with questions. Henghuan is an independent service provider, not affiliated with or endorsed by Kawasaki.