Transform Your Vehicle's Performance The P0030 Diagnostic Guide

P0030 - HO2S Heater Control Circuit (Bank 1 Sensor 1) - OBD2 Trouble code: ✓ Meaning ✓ Causes ✓ Symptoms ✓ Diagnostics ✓ Repair guides ✓ Repair costs ➤ Keep ... The code references a heater circuit problem. So, can the IID tell me if I have power, ground and resistance? Looks like the connector is really difficult to ... I managed to solve the p0135 by replacing the o2 sensor in bank 1 However i still cant figure out what p0030 is any help would be greatly appreciated. The P0030 is an oxygen sensor heater code. The ECU turns the heater on to heat up the sensor faster when starting cold. Most likely just the sensor. If BOTH sensors throw the heater code you have a blown fuse. 2007 ... 2014-2023 Touring Models - 2023 SGS DTC Code p0030?? - 2023 SGS, Put on Reinhart slimline duals and Cobra 909's with a stage 1 download. It sounds to me that you have an electric problem. Perhaps the cable is old or the connector pins were bent resulting in a short circuit... Your ECU detected a fault with the heater circuit. That probably means you will need a new O2 sensor. The code means that there is a problem with the heater element circuit of the heated oxygen sensor. Water getting inside the heated oxygen ... I hooked up my OBD reader to the car and it gave me code P0030, I goggled that and got the result that my O2 sensor in Bank 1 is bad.