Possible Causes
Code 24 will set if there is an open circuit or high resistance in safing sensor or wiring harness circuits No. 614 or 623. Code 24 will also set if there is low resistance in one or both front impact sensors, or a poor ground exists at terminal No. 3 of diagnostic monitor connector. Intermittent battery voltage at terminal No. 13 of diagnostic monitor can cause reference voltage inside of diagnostic monitor to fluctuate and cause a Code 24 to set in some circumstances.