DTC P0719 Cadillac
TCC Brake Switch Circuit Low Input (4L80-E)
TCC Brake Switch Circuit Low Input (4L80-E)
Description
DTC P0502, P0503 not set, P0719 test not passed this key cycle, engine started, vehicle speed less than 5 mph, then the vehicle speed was 5-20 mph for 3 seconds, followed by a period with the vehicle speed over 20 mph for 8 seconds, and the PCM detected t
Cause and Solution
TCC brake switch circuit is open or shorted to ground
TCC brake switch power circuit is open (check the CRUISE, FAN ALT or other related fuse in underhood junction block)
TCC brake switch is out of adjustment or damaged
Video Guide
Diagnostic Info
- DTC Code: P0719
- Brand: Cadillac