{"id":15057,"date":"2021-10-07T06:20:56","date_gmt":"2021-10-07T06:20:56","guid":{"rendered":"https:\/\/www.obd2tool.com\/blog\/?p=15057"},"modified":"2021-10-08T08:10:20","modified_gmt":"2021-10-08T08:10:20","slug":"how-to-use-launch-x431-pros-to-diagnose-chevrolet-aveo-2010","status":"publish","type":"post","link":"https:\/\/www.obd2tool.com\/blog\/how-to-use-launch-x431-pros-to-diagnose-chevrolet-aveo-2010\/","title":{"rendered":"How to use Launch X431 PROS to diagnose Chevrolet Aveo 2010"},"content":{"rendered":"

Here we have a Chevrolet Aveo 2010 with abnormal acceleration. We will show you how to use Launch X431 PROS<\/a> V4.0 to diagnose the problem.<\/p>\n

Here we can see that it accelerates around 1400rpm, which consumes a lot of fuel.<\/p>\n

\"\"<\/p>\n

So turn on the device,
\nManually select the vehicle type and enter the ECM diagnosis menu.
\nSelect “Read fault codes”.
\nThen we got DTC: the voltage under the throttle position sensor circuit.<\/p>\n

\"\"<\/p>\n

Here, we can capture to save the code.
\nReturn to the ECM menu and select
\nRead data stream>>Engine data
\nThere are 40 parameters
\nData about throttle and engine.<\/p>\n

\"\"<\/p>\n

Here we can see that the control air relent is 34, which means it is correct.
\nBut the throttle position sensor is at 2.75% and 0.14v and 1400rpm, so
\nWe have a problem with the throttle position.<\/p>\n

\"\"<\/p>\n

So we check the TPS diagram,
\nWe try to reconnect the connector to
\nMake sure it is tightened and adjusted well.
\nSince the TPS value is intermittent, we will replace it with a new TPS.<\/p>\n

After completing the throttling part, enter the X431 PROS V4.0 scanner
\nSelect “Diagnostic history” and the record we just saved.
\nClick “Rapid Access” to return to the ECM diagnosis menu.<\/p>\n

\"\"<\/p>\n

Then we read the fault code again.
\nThere is no fault code, so we take a snapshot and go back.<\/p>\n

\"\"<\/p>\n

Read the engine data stream again.
\nCheck the throttle selection and confirm.
\nThen we got the required engine speed-840rpm, and it is oscillating.
\nWe also have oxygen sensors that work well.<\/p>\n

\"\"<\/p>\n

Done\uff01
\nThis is how we use X-431 PROS V4.0 to diagnose the acceleration of the Chevrolet Aveo 2010.<\/p>\n","protected":false},"excerpt":{"rendered":"

Here we have a Chevrolet Aveo 2010 with abnormal acceleration. We will show you how to use Launch X431 PROS<\/p>\n","protected":false},"author":1,"featured_media":15064,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2589,8],"tags":[2729],"views":2066,"_links":{"self":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts\/15057"}],"collection":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/comments?post=15057"}],"version-history":[{"count":2,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts\/15057\/revisions"}],"predecessor-version":[{"id":15066,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts\/15057\/revisions\/15066"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/media\/15064"}],"wp:attachment":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/media?parent=15057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/categories?post=15057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/tags?post=15057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}