DTC Detection Logic
WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
The engine off timer was not counting correctly and does not match other timers in the ECM.
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
||
|
U3017-00 |
(Control Module Timer/Clock Performance) |
1 |
Diagnosis condition |
When ignition switch is ON |
|
Signal (terminal) |
(-) |
|||
|
Threshold |
Number of times that the engine off timer displays the same value > 5 counts. |
|||
|
Diagnosis delay time |
Diagnostic runs continuously when the engine is running |
|||
|
2 |
Diagnosis condition |
When ignition switch is ON |
||
|
Signal (terminal) |
(-) |
|||
|
Threshold |
Real-time clock elapsed time - 721 seconds > 120 seconds. |
|||
|
Diagnosis delay time |
Diagnostic runs continuously when the engine is running |
|||