F1 Error Code in Whirlpool RB160, RB260, RB270, RB770, RF396, RM765, RM770, RS675, RS696 Series Ovens and Thermador RDDS30, RDF30, RDFS30, RDSS30, RED30, REF30, RES30, RSS30 Series Ovens

This article refers to a specific problem we’ve been encountering with two different types of oven control boards – the relevant model and part numbers can be found at the end of the article.

These control boards can throw F1 error codes in response to a variety of failures.  Often, these error codes are the result of bad power supply or logic control circuits that can be repaired at FixYourBoard.com.  However, we have been finding that even after a control board is rebuilt and passes a full function test, it still throws F1 when reinstalled in the original oven.  How can this be?

Electronic Control Board Rebuilds

Electronic Control Board Rebuilds

It turns out that these control boards connect to the platinum temperature sensing rods through wire nuts.  The connection in the wire nut is going high resistance, which causes the control board to think the oven cavity is over temperature…resulting in an F1 overheat error code.  This connection seems especially susceptible to temperature change as well, so this problem is especially apparent as you start heating the oven.

So, if you’ve had your board rebuilt by FixYourBoard.com or recently got the board replaced, and you’ve replaced the temperature sensor, but you’re still getting an F1, inspect these wire nuts!  The easiest way to find the wire nuts will be to follow the wiring with your hand (make sure the breaker is off) from the temperature sensor (or from the board if you know which wires go to the sensor).

You will likely find that the wiring inside the nut has rusted/corroded.  We recommend you cut off the already exposed portions of the wire and strip some insulation off, allowing “fresh” wire to be reconnected in a new wire nut.

Remember to have all your control board needs handled at FixYourBoard.com!

 

Part Numbers: 14-33-347, 3169256, 3169257, 3169258, 3169259, 486752

Model Numbers: RB160PXB02, RB160PXBB2, RB160PXYB6, RB170PXB02, RB170PXBB, RB170PXBQ2, RB260PBYQ, RB260PXB1, RB260PXBB1, RB260PXBB2, RB260PXBQ, RB260PXBQ1, RB260PXBQ2, RB260PXYB, RB260PXYB0, RB260PXYB1, RB260PXYQ, RB260PXYQ0, RB270PXBB0, RB270PXBB1, RB270PXBO1, RB270PXBQ2, RB270PXY, RB270PXYB, RB270PXYB RB270PXYB-0, RB270PXYB1, RB270PXYQ, RB270PXYQ0, RB270RXBB1, RB760POXYB2, RB760PXB, RB760PXB01, RB760PXBB0, RB760PXBB2, RB760PXBQ, RB760PXYQ, RB770PXBB1, RB770PXBQ1, RB770PXBQ2, RB770PXYB, RB770PXYB5, RDDS30, RDDS30QVB, RDDS30RS, RDDS30RVS, RDDS30V, RDDS30VPS, RDDS30VQ, RDDS30VQB, RDDS30VQS, RDDS30VQW, RDDS30VRS, RDDS30VRS/01, RDDS30VRS/02FD, RDDS30VRS/03SD, RDDS30VRS03, RDDS30VRSFD, RDDS30ZQB, RDF30, RDF30Q, RDF30QB, RDF30QS, RDF30QW, RDF30QW RDF30RS, RDF30RS, RDFS30, RDFS30QS, RDFS30QW, RDFS30RS, RDS30V, RDS530RS, RDSF30RS, RDSS30, RDSS304S, RDSS30Q, RDSS30QB, RDSS30QW, RDSS30QW RDSS30RS, RDSS30RS, RDSS30RS-02, RED30RS01, RED30V, RED30VQB RED30VQBK, RED30VQW, RED30VRS, REF30, REF30QS, REF30RS, RES30QW, RES30RS, RF396PXYN, RF768PXYQ, RFB260PXBQ2, RH770PXBQ2, RM765PXAB0, RM765PXBB2, RM770PXBB1, RM770PXBB2, RM770PXBQ2, RS6755XYN1, RS6755XYW0, RS675PXBQ1, RS675PXBQ2, RS675PXYQ0, RS677PXYQ, RS696B02, RS696PXBB2, RS696PXYB, RS696PXYB0, RS696PXYB2, RS696TXYQ02, RS69PXBB3, RSS30RS, RX260PXYQ01, W305B, WPLRM770PXAB0