Reply to thread

Message: <blockquote data-quote="lass 18" data-source="post: 116461" data-attributes="member: 1494">SlideUpdate. Replaced the battery (2.5 years since it was last replaced). Next morning the same problem occurs with a slight difference i.e. now I don't need to adjust the time, date, and year every time the UDM do not start. The next day went to MSpeed USJ informed Ah Meng of my problem. He Modic my UDM - No transmission fault   <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big Grin    :D" loading="lazy" data-shortname=":D" />  <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big Grin    :D" loading="lazy" data-shortname=":D" /> but O2 sensor and a host of other sensors are faulty. He do not think the O2 sensor is the cause of my problem and advised me to replace the fuel pump and timing sensor and if these do not solve my problem then only replace the O2 sensor. Up till to date my UDM is still suffering the same problem. Will probably go back to MSpeed to replace the O2 sensor next.Will update this post till problem is solve.</blockquote>