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Model reference

GE ZEK957

Oven

7 documents9 error codes18 service modes

Available documentation

Service Manual

  • 27-in. Built-In Wall Ovens Technical Service Guide66 pg
    Covers this model
  • GE Consumer & Industrial Technical Service Guide - 27-in. Built-In Wall Ovens66 pg
    Covers this model
  • 27-in. Built-In Wall Ovens Technical Service Guide66 pg
    Covers this model
  • TECHNICAL SERVICE GUIDE 27-In. Built-In Electric Wall Oven70 pg
    Covers this model

Tech Sheet

  • Appliance Diagnostic Modes Range GE Consumer & Industrial Technical Training255 pg
    Covers this model

Training

  • 27-In. Built-In Electric Wall Oven Technical Service Guide70 pg
    Covers this model
  • TECHNICAL SERVICE GUIDE 27-In. Built-In Electric Wall Oven70 pg
    Covers this model
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Error codes (9)

CodeMeaning
F0Shorted OFF key on the key panel or control.F2Oven temperature inside oven cavity as measured by sensor over 650°F unlatched…F3Open oven sensor (over 2900 ohms).F4Shorted oven sensor (under 950 ohms).F5Sensor circuit supervisor failure.F7Shorted matrix or START key.F8EEPROM data shift failure.F9Cooling fan stalls or other cause of open thermal switches in yellow or blue…FFLoss of latch motor safety circuit.

Service modes (18)

  • Control LockoutPress the Hour and Min
  • ERC Failure Code RecallPress together
  • Error Code Recall (JKP70, JKP75, PK916, PK956, ZEK938, ZEK958)Press the Timer, Clock, and 9 buttons simultaneously.
  • Error Code Recall (JKS10, JKP30, JKP35, JKP55)Press the Timer, Clock, and Min Down buttons simultaneously.
  • J2S968/JGS968/JGSP48 Fault Code Recall["Press TIMER, CLOCK, and MIN DOWN (or 9) key to get Fault Codes to appear."]
  • JB905/968/988 Fault Code Recall["Press TIMER and CLOCK (or 9) key to get Fault Codes to appear."]
  • JP938/JP968 Cooktop Calibration Mode["Clear everything from the top of the glass.","Lock the control by pressing the LOCK key for 3…
  • JP938/JP968 Cooktop Technician Mode["Lock cooktop by holding CONTROL LOCK key for 3 seconds.","Control will beep 2 times and LOCK…
  • Key Panel Test["Press each pad on the key panel followed by the Clear/Off pad.","Verify audible tones and correct…
  • LOC REF Procedure (JCK915/JCT915/JK915/JT915/JK955/JT955/ZEK938/ZET958)["Reinitiate LOC REF procedure by pressing BAKE/BROIL simultaneously.","For digital keypads press 9…
  • Microwave Gas Sensor DiagnosticPress and hold the 7 and 8 number pads at the same time
  • Oven Calibration ModePress and hold Bake & Broil pads until SF appears in display. Press Bake pad to enter oven…
  • Oven Thermostat Adjustment1. Press Bake and Broil Hi/Lo pads at the same time for 3 seconds until display shows SF. 2. Press…
  • Sales ModeConnect the oven control to 120 VAC from L1-N only (no 240 VAC).
  • Special Features ModePress the Bake and Broil Hi/Lo pads (on double oven models, use the upper oven controls) at the…
  • Special Features Mode (SF)["Press Bake and Broil Hi/Lo pads at the same time for 3 seconds until the display shows SF.","On…
  • Special Functions (SF) ModePress and hold BAKE and BROIL pads for 2 seconds
  • Trivection Service Mode["Disconnect main power to the oven for at least 15 seconds.","Reconnect power and enter 0803 on…

Full entry steps, exit procedures, and test sequences are available in Max.

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