2.0 JTDM (AR 159) fault code P242A, P242B - Alfa Romeo Forum
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2.0 JTDM (AR 159) fault code P242A, P242B


My AR regularly lights up engine check. Fault codes are P242A and P242B (turbo input temperature sensor). Any suggestions on solutions or maybe someone had similar problems as mechanic said he checked sensor itself and says that resistence seems to be ok.
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I have seen the same error occur on one car.
In the end it was the connector fault. Owner replaced the whole sensor and now it is fine...
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159 , code , fault , jtdm , p242a , p242b

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