Fault Information


Fault Code Description
Fault Code Conditions
Fault Time Condition
Secondary-air system
Service Plan

AIR System Insufficient Flow (Bank 1)
Fault Impact
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
Service Notes
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.