Question

1999 Ford Explore 4.0L, codes P1116, P1127, and P1780 came up in a KOER Self-Test are these active?

Answer 1

P1116 FORD - Engine Coolant Temperature Sensor is Out of Self-Test Range
Read more: https://www.autocodes.com/p1116_ford.html

P1127 FORD - Exhaust Not Warm Enough Downstream O2 Sensor Not Tested
Read more: https://www.autocodes.com/p1127_ford.html

P1780 FORD - Transmission Control Switch Circuit is Out of Self-Test Range
Read more: https://www.autocodes.com/p1780_ford.html