P0562 Diagnostic Code in 2009 Chrysler Town & Country: Causes and Fixes
The P0562 diagnostic trouble code appears in 2009 Chrysler Town & Country vehicles, indicating that the Engine Control Module (ECM) is detecting a low voltage condition in the Transmission Control Output Sense circuit. This fault typically occurs when the battery voltage drops below 10.0 volts for at least 15 seconds, or when the voltage sensed at the PCM falls below 6.5 volts for 200 milliseconds. It may also trigger if transmission control output circuits register less than 7.2 volts for 200 milliseconds. Common causes include a failing battery, poor wiring connections, corroded terminals, or high resistance in the circuit between the transmission and PCM. The code often reflects a gradually declining battery voltage or resistive faults in the electrical system. While the issue may not always result in immediate drivability problems, it can lead to transmission performance issues such as difficulty shifting or erratic gear behavior. Owners should inspect the battery health, check for loose or corroded wiring at the PCM and transmission connectors, and ensure proper grounding. If the problem persists, a professional diagnosis by either a Chrysler dealer or an independent auto shop is recommended.
P0562 - ECM VOLTAGE TOO LOW: This code indicates low voltage detected in the transmission control output circuit to the PCM, often due to a weak battery or poor electrical connections.