If your alternator on your vW transporter 800 1.9td fails should you get oil pressure warning eng overheat light warning and no rpm?

If the alternator on your VW Transporter 800 1.9TD fails, it can cause a loss of electrical power, which may lead to various warning lights, including oil pressure and engine overheat warnings, as the engine management system relies on electrical signals. Additionally, if the engine is not running correctly due to insufficient power, you may experience a lack of RPM readings. However, these symptoms can also arise from other issues, so it's essential to diagnose the problem accurately.