DTC Detection Logic
- ECM does not control engine idle speed properly when engine is started with pre-warming up condition.
- The temperature of the catalyst inlet does not rise to the proper temperature when the engine is started with pre-warming up condition.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P050A |
COLD START CONTROL (Cold start idle air control system performance) |
Diagnosis condition |
- |
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Signal (terminal) |
- |
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Threshold |
ECM does not control engine idle speed properly when engine is started with pre-warming up condition |
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Diagnosis delay time |
- |
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P050E |
COLD START CONTROL (Cold start engine exhaust temperature too low) |
Diagnosis condition |
- |
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Signal (terminal) |
- |
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Threshold |
The temperature of the catalyst inlet does not rise to the proper temperature when the engine is started with pre-warming up condition |
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Diagnosis delay time |
- |
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