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 Control Module (ECM) detected low voltage on the EGR valve actuator.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P0489-00 |
(Exhaust Gas Recirculation Control Circuit Low) |
Diagnosis condition |
Ignition is turned ON after 30 seconds with ignition OFF. |
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Signal (terminal) |
(-) |
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Threshold |
The current rises above the high-side shutdown threshold of 12.6A when a high-side switch is turned ON |
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Diagnosis delay time |
Diagnostic runs continuously when the engine is running |
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