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Wouldn’t this require a sensor temperature feedback to the ECM? I’ve never seen that in the wiring diagrams.

I read that Bosch 13111 sensors have higher wattage heaters. It solved the problem temporarily, but now I’m getting the slow response codes again so it’s back to troubleshooting.

I’m using a 2 bar MAP, GM 12615136. I thought it could be a wiring thing, which is why I started logging Throttle Voltage, but I didn’t see anything unusual in the log. I checked all the wiring...

The engine is a 2013 LC9 from a 2013 Silverado. Twin Turbos, stock cam, 6 spd manual. The E38 ECM is from the Silverado and I'm not running a TCM.

I've been chasing an issue with the throttle...

Is Dr. Mike still doing the firmware updates for these? I really want the OBD CAN connectivity but don’t want to add the gauge from the -0334. I use RealDash for most gauges and I’d rather add the...

I found the issue with mine. The sensors were too far downstream and they weren’t getting hot enough. I switched to sensors with higher wattage heaters and it’s all good.

Did anybody solve this yet? I have the same issue.