GMC Acadia check engine light issue preventing remote start use after timing chain repair on GMC Acadia

Some GMC Acadia owners report experiencing issues with the remote start feature being disabled due to an illuminated check engine light following a timing chain repair. These owners note that the check engine light can hinder the functionality of the remote start system. Additionally, problems such as a dead key fob battery, a failing car battery, or programming issues may also prevent the remote start from working. It is essential for owners to address the underlying cause of the check engine light, which could range from a simple fix like a loose gas cap to more serious concerns such as a failing catalytic converter or bad compression. Other factors that may contribute to the remote start malfunction include valet mode activation, an unlatched hood switch, or improper starting procedures. If the issue persists, further diagnostics may be necessary to identify the specific cause of the malfunction.