DTC U1884 Cadillac
TP Sensor Circuit High Input
TP Sensor Circuit High Input
Description
Engine started, at idle, the temperature must be at least 80 degrees Celsius. The DME detected the TP sensor signal was more than the self-test maximum during testing.
Cause and Solution
TP sensor not seated correctly in housing (may be damaged) TP sensor signal is circuit shorted to ground or system voltage TP sensor ground circuit is open (check the wiring harness) TP sensor and or DME has failed
Video Guide
Diagnostic Info
- DTC Code: U1884
- Brand: Cadillac