Question

1999 Nissan Sentra 1.6L with code P1775 pending what does this mean? Transmission fault

Answer 1

Pending Codes are also referred to as “continuous monitor” and “maturing codes”. An intermittent fault will cause the computer to store a pending code in memory. If the fault does not recur within 40 warm-up cycles, the code will be cleared from memory.

Answer 2

Some codes require two cycles to set, meaning that the engine control module run the test twice to verified that the problem is not a glitch. Some codes shows pending when only one test has been performed