WebThe P0138 code is set when the Engine Control Module (ECM) detects that the rear O2 sensor signal voltage remains excessively high for an extended period of time. What are Code P0138 Chrysler Possible Symptoms? Engine Light ON (or Service Engine Soon … WebSep 8, 2024 · For instance, the confirmed fixes for a P000B Jeep code may not work as well for a P000B Dodge code. If you’re an advanced DIYer who’d like to clear this code yourself, refer to your repair manual before starting the troubleshooting process. Search for confirmed fixes that are specific to your car’s make and model from vehicle repair ...
P0138 Code – Meaning, Causes, Symptoms (& How To Fix)
WebApr 18, 2024 · Problem: P0132 and P0138 codes. My ODBII Live Data feed show both Aft and Fore O2 sensors flat lining at 1.270 vdc. This is the same reading I get when the Engine is not running but in the On position (as expected). Work: Tested my ODBII reader on three cars and the Live Data feed feature is working fine. Replaced both O2 sensors with … WebJul 27, 2024 · Use ATF+4 meeting Chrysler MS-9602 only. The P0138 is a downstream (after the cat) O2 sensor circuit. If it tests bad, replace with OEM for best results. Always diagnose first. View Possible Causes: Allpar's mission statement: A forum community dedicated to Dodge, Jeep, Ram, Chrysler, AMC owners and enthusiasts. Come join the … crystal stamper
How to Fix a P0138 Code: O2 Sensor Circuit High Voltage …
WebMar 3, 2024 · What Does Code P0138 Mean? P0138 definition: O2 Sensor Circuit High Voltage (Bank 1, Sensor 2) Issue Severity: MODERATE – Extended driving with this … WebIn order to check the O2 Oxygen Sensor Circuit High Voltage Bank 1, Sensor 2, the scanner will show the P0138 code, which indicates the error, and the following should complete the checklist: Corroded Terminals. Check connection to O2 sensor for corrosion as well as wire degradation. Fouling of Sensor 2 WebFeb 24, 2024 · What Does Code P0138 Mean? OBD-II Trouble Code P0138 Means: O2 Sensor Circuit High Voltage (Bank 1, Sensor 2) Problem Seriousness: Moderate – … crystal stairs shreveport