| Fault Code Description |
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| Fault Code Conditions |
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| Fault Time Condition |
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Secondary-air system |
| Service Plan |
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AIR System Insufficient Flow (Bank 1) |
| Fault Impact |
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|
Vehicle electrical system voltage (battery voltage between 7 & 15 V) Terminal 15, engine start Activation conditions: - Engine start - Secondary air-injection must be active - Ambient temperature >3 °C -3.8 °C < Coolant temperature < 50.3 °C |
| Warnings |
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| Service Notes |
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1. Remove secondary air-injection valve and clean the passage to Bank 1 (in engine block) 2. Install valve again and run through EOL test. If the malfunction is registered again, repeat steps 1 and 2. |