KK GDI Posted April 30, 2019 Report Share Posted April 30, 2019 Hello there, the engine is running now, but my Lambdasensor (Wideband LSU 4.9 Type) records only an"36 RComp Invalid" error. Any Idea where this Comes from? Did I configure something wrong? Quote Link to comment Share on other sites More sharing options...
Simon Posted April 30, 2019 Report Share Posted April 30, 2019 This indicates a potential sensor or wiring issue. The error refers to the calibration resistor contained within the sensor connector. Do you still have the stock sensor connector on the sensor? Quote Link to comment Share on other sites More sharing options...
KK GDI Posted May 1, 2019 Author Report Share Posted May 1, 2019 hm, okay. I did not open the connector, but maybe I can check the resistor: how many Ohm should it have? Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 2, 2019 Report Share Posted May 2, 2019 Measure resistance between pin 1 (APE) and Pin 5 (MES), the normal range is 30-300ohms. I would also suggest you check this at the ECU end of the loom (ecu unplugged) as this will verify wiring is correct and all connections/crimps are sound. Quote Link to comment Share on other sites More sharing options...
KK GDI Posted May 6, 2019 Author Report Share Posted May 6, 2019 Thank You, I replaced the sensor with an original BOSCH one, now it works fine. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.