Model reference

Wolf IR36551/S/P

Range

10 documents162 error codes7 service modes

Available documentation

Service Manual

Wolf Service Manual: Professional Induction Range (Vol. 10) — Service Manual200 pg
Covers this model
Wolf Service Manual: Professional Induction Range (Vol. 2) — Service Manual200 pg
Covers this model
Wolf Service Manual: Professional Induction Range (Vol. 9) — Service Manual200 pg
Covers this model
Wolf Service Manual: Professional Induction Range (Vol. 7) — Service Manual200 pg
Covers this model
Wolf Service Manual: Professional Induction Range (Vol. 6) — Service Manual200 pg
Covers this model
Wolf Service Manual: Professional Induction Range (Vol. 1) — Service Manual200 pg
Covers this model
Wolf Service Manual: Professional Induction Range (Vol. 8) — Service Manual200 pg
Covers this model
Wolf Service Manual: Professional Induction Range (Vol. 5) — Service Manual183 pg
Covers this model
Wolf Service Manual: Professional Induction Range (Vol. 3) — Service Manual180 pg
Covers this model
Wolf Service Manual: Professional Induction Range (Vol. 4) — Service Manual163 pg
Covers this model

MyPros+ Max

Diagnose your Wolf IR36551/S/P.

Step-by-step diagnostics from the service manual
Test values, resistance specs, and wiring references
Verified part numbers when replacement is needed

Start diagnosing

$29/month · Cancel anytime · Or $9.95 3-day pass

M+

M+ Max·Wolf Range

0021 on my Wolf IR36551/S/P

M+

Bake element drive relay or triac is

From Service Manual 648321, p.13:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part WPW10804018

Electronic control board

Error codes (162)

CodeMeaning

0021Bake element drive relay or triac is closed when it should be open (right oven).0022Bake element drive relay or triac is closed when it should be open (left oven).0121Right convection element drive relay or triac is closed when it should be open…0122Right convection element drive relay or triac is closed when it should be open…0221Bake/right convection element DLB relay shorted (right oven).0222Bake/right convection element DLB relay shorted (left oven).0321Broil element drive relay or triac is closed when it should be open (right…0322Broil element drive relay or triac is closed when it should be open (left oven).0421Left convection element drive relay or triac is closed when it should be open…0422Left convection element drive relay or triac is closed when it should be open…0521Broil/left convection element DLB relay shorted (right oven).0522Broil/left convection element DLB relay shorted (left oven).0631Auxiliary DLB relay is closed when it should be open (right oven).0632Auxiliary DLB relay is closed when it should be open (left oven).0C21NTC thermal cutoff on the right relay board is active (relay board over…0C22NTC thermal cutoff on the left relay board is active (relay board over…1021Bake element drive relay is open when it should be closed (right oven).1022Bake element drive relay is open when it should be closed (left oven).1121Right convection element drive relay is open when it should be closed (right…1122Right convection element drive relay is open when it should be closed (left…1231Bake/right convection element DLB relay open (right oven).1232Bake/right convection element DLB relay open (left oven).1321Broil element drive relay is open when it should be closed (right oven).1322Broil element drive relay is open when it should be closed (left oven).1421Left convection element drive relay is open when it should be closed (right…1422Left convection element drive relay is open when it should be closed (left…1531Broil/left convection element DLB relay shorted (right oven).1532Broil/left convection element DLB relay shorted (left oven).1621Auxiliary DLB relay is open when it should be closed (right oven).1622Auxiliary DLB relay is open when it should be closed (left oven).

View all 162 error codes

1731Oven light drive circuit is open when it should be conducting (right oven).1732Oven light drive circuit is open when it should be conducting (left oven).1831MDL drive circuit is open when it should be conducting (right oven).1832MDL drive circuit is open when it should be conducting (left oven).1931Right convection fan drive circuit is open when it should be conducting (right…1932Right convection fan drive circuit is open when it should be conducting (left…1A31Left convection fan drive circuit is open when it should be conducting (right…1A32Left convection fan drive circuit is open when it should be conducting (left…1B21Cooling fan drive circuit is open when it should be conducting (right oven).1B22Cooling fan drive circuit is open when it should be conducting (left oven).2031Relay board ambient temperature sensor circuit is malfunctioning (right oven).2032Relay board ambient temperature sensor circuit is malfunctioning (left oven).2131Relay board calibration data is blank or corrupted (right oven).2132Relay board calibration data is blank or corrupted (left oven).2421RTD circuit on the relay board is malfunctioning (right oven).2422RTD circuit on the relay board is malfunctioning (left oven).2521MDL switch circuit on the relay board is malfunctioning (right oven).2522MDL switch circuit on the relay board is malfunctioning (left oven).2631Door switch circuit on the relay board is malfunctioning (right oven).2632Door switch circuit on the relay board is malfunctioning (left oven).2721Watchdog has reset the right relay board.2722Watchdog has reset the left relay board.2931Incoming voltage level detection circuit on the relay board is malfunctioning…2932Incoming voltage level detection circuit on the relay board is malfunctioning…2A31No communications or too many bad packets between two processors on the relay…2A32No communications or too many bad packets between two processors on the relay…2B31One of the output monitor circuits on the relay board is malfunctioning (right…2B32One of the output monitor circuits on the relay board is malfunctioning (left…2C21Relay board detects an error with the RS485 network (right oven).2C22Relay board detects an error with the RS485 network (left oven).2F21Hardware fault on the high-voltage control of the right relay board.2F22Hardware fault on the high-voltage control of the left relay board.3031Temperature probe is broken or wired wrong; probe circuit reporting below 1 kΩ…3032Temperature probe is broken or wired wrong; probe circuit reporting below 1 kΩ…3121RTD is broken or wired wrong; RTD circuit reporting below 1091 Ω ±5.3 Ω @ 75°F…3122RTD is broken or wired wrong; RTD circuit reporting below 1091 Ω ±5.3 Ω @ 75°F…3221RTD is broken or wired wrong; RTD circuit open (right oven).3222RTD is broken or wired wrong; RTD circuit open (left oven).3311TCO has opened due to excessive temperature or a wiring issue (right oven).3312TCO has opened due to excessive temperature or a wiring issue (left oven).3421MDL has run too long without finding the correct position (right oven).3422MDL has run too long without finding the correct position (left oven).3521Door switch is open while in self-clean or MDL is not locked in self-clean…3522Door switch is open while in self-clean or MDL is not locked in self-clean…3721MDL lock switch and unlock switch are closed at the same time (right oven).3722MDL lock switch and unlock switch are closed at the same time (left oven).3821Incoming voltage on bake element bank is irregular or not detected (right oven).3822Incoming voltage on bake element bank is irregular or not detected (left oven).3921Incoming voltage on broil element bank is irregular or not detected (right…3922Incoming voltage on broil element bank is irregular or not detected (left oven).3A21Incoming voltage on auxiliary element bank is irregular or not detected (right…3A22Incoming voltage on auxiliary element bank is irregular or not detected (left…3B20Incoming voltage is below 177V.3C20Incoming voltage is above 265V.3D20Incoming frequency is below 47 Hz or above 63 Hz.3E21Low voltage control output pin status and data register are not equal (right…3E22Low voltage control output pin status and data register are not equal (left…3F21Relay board did not receive any set oven output status messages within the…3F22Relay board did not receive any set oven output status messages within the…4021No load detected when bake element is turned on (right oven).4022No load detected when bake element is turned on (left oven).4121No load detected when right convection element is turned on (right oven).4122No load detected when right convection element is turned on (left oven).4221No load detected when broil element is turned on (right oven).4222No load detected when broil element is turned on (left oven).4321No load detected when left convection element is turned on (right oven).4322No load detected when left convection element is turned on (left oven).4421Cooling fan shorted or missing; no load detected or drive circuit conducting…4422Cooling fan shorted or missing; no load detected or drive circuit conducting…4531Right convection fan shorted or no load detected (right oven).4532Right convection fan shorted or no load detected (left oven).4631Left convection fan shorted or missing (right oven).4632Left convection fan shorted or missing (left oven).4731Oven lights shorted or missing; drive circuit conducting when it should be open…4732Oven lights shorted or missing; drive circuit conducting when it should be open…4821MDL shorted or missing; drive circuit conducting when it should be open (right…4822MDL shorted or missing; drive circuit conducting when it should be open (left…4F21Requested output state is not equal to the feedback response of the right relay…4F22Requested output state is not equal to the feedback response of the left relay…5021RTD senses temperature above 950°F while in Clean Mode (right oven).5022RTD senses temperature above 950°F while in Clean Mode (left oven).5121RTD senses temperature above 600°F while not in Clean Mode (right oven).5122RTD senses temperature above 600°F while not in Clean Mode (left oven).5221Relay board ambient temperature sensor is over 216°F (right oven).5222Relay board ambient temperature sensor is over 216°F (left oven).5321UIM ambient temperature sensor is over 185°F.5521Cooling fan speed is below the minimum threshold (right oven).5522Cooling fan speed is below the minimum threshold (left oven).6020UIM detects an error with the RS485 network.6320Configuration data on the UIM is corrupt or has invalid values.8110UIM display has a fault.9010Touch screen (POD/ECH) is not responding to inputs.A026Relay board ambient temperature sensor is over 217°F (left relay board).A027Relay board ambient temperature sensor is over 217°F (right relay board).A03FRTD reference circuit is not correct (left relay board).A040RTD reference circuit is not correct (right relay board).A0BCRTD data from the relay board is not plausible.A0C0Relay board has wasted too many communication frames (left relay board).A0C1Relay board has wasted too many communication frames (right relay board).E00Overvoltage condition detected on the power supply lines.E04Data flash error on the control board.E05LIN communication error between control board and generator.E07TC (control board) temperature too high.E08Invalid induction configuration detected.E09Coil 1 temperature too high.E10Coil 2 temperature too high.E11Coil 3 temperature too high.E12Coil 4 temperature too high.E13Coil 5 temperature too high.E14Configuration implausible.E15Power supply error on induction generator.E16Unspecified induction error.E20Temperature monitoring error on coil NTC.E34Fan 1 error.E35Fan 2 error.E36Fan 3 error.E37Fan 4 error.E38Fan 5 error.E39Induction hardware error.E40Induction hardware error.E41Induction hardware error.E42Induction hardware error.E43Induction hardware error.E45LIN hardware error.E47Power supply error on master board.E50Continuous key push detected on master control.E53Left knob error.E54Right knob error.E55Bus communication error between generator and control board.E58Secondary defect or wire harness broken.E60Low voltage detected on the power supply.E61Primary hardware error

Service modes (7)

diagnosticEnter Diagnostic Mode (specific entry sequence not detailed in this document). Upon entering, the…
Rangetop Service Mode - Software Version Readout["Enter Rangetop Service Mode.","Turn the left knob so that 7 appears on the bottom display.","Turn…
Read Software Version (Rangetop Service Mode Level 7)["Enter Rangetop Service Mode.","Turn the left knob so that 7 appears on the bottom display.","Turn…
self_testFrom the General tab in Diagnostic Mode, touch Start Self Test
showroom_modeMust be entered within 2 minutes of power being applied. No cookware on rangetop. 1. Turn the knob…
showroom_oven["Touch the time on the display to access the Home screen","Touch Settings","Scroll to…
showroom_rangetop["Showroom Mode is entered and exited through a combination of knob turns and holds (specific…

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

Related Wolf range models

78,000+ service manuals · 160,000+ error codes · 55+ brands

$29/month · Cancel anytime · Or $9.95 3-day pass