Conditions for Running the DTC

WARNING: This page is about a different car, the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

P0719

No output speed sensor (OSS) DTCs P0722 or P0723.
Brake Switch DTC P0724 has not passed.
The TCM detects the brake switch is apply for 900 seconds.
The vehicle speed is less than 8 km/h (5 mph) for greater than 6 seconds, then greater than 40 km/h (25 mph) for 6 seconds.
Continuously 8 times once the previous criteria have been met.
This DTC has not passed this ignition cycle.

P0724

No OSS DTCs P0722 or P0723.
No Brake Switch DTC P0719.
The vehicle speed is less than 40 km/h (25 mph) for 6 seconds, then greater than 40 km/h (25 mph) for 7 seconds, then less than 8 km/h (5 mph).