1998 Chrysler Breeze P0294 Fault: Cylinder 12 Injector Circuit Low - Diagnosis Tips
DTC P0294 indicates a low voltage circuit in the injector for Cylinder 12. This diagnostic trouble code is commonly found in 1998 Chrysler Breeze vehicles. While the code appears clear, many owners struggle to identify the root cause or where to begin troubleshooting. The issue could stem from a faulty injector, wiring harness damage, poor ground connection, or a sensor malfunction. To diagnose effectively, it's recommended to use an OBD2 scanner and verify the fault with live data. A practical next step is testing the injector circuit using a noid light to confirm whether the signal is active when the engine is running.
Use a noid light on the injector connector for Cylinder #2 to check if it blinks while the engine is running. This helps verify whether the injector circuit is receiving proper signal voltage, which can indicate a wiring or component issue.