P0410 OLDSMOBILE - Secondary Air Injection System Malfunction
P0410 OLDSMOBILE Possible Causes
- Faulty Vacuum hoses damaged
- Faulty Air Pump inoperative
- Air bypass solenoid harness is open or shorted
- Air bypass solenoid circuit poor electrical connection
- Air bypass solenoid leaking/blocked or stuck open/closed
- Air diverter valve leaking/blocked or stuck open/closed
First diagnose P0410 OLDSMOBILE code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
P0410 OLDSMOBILE Tech NotesVisually inspect AIR pump and AIR bypass valve harness and connector, if connector are OK, then replaced AIR bypass valve.
There is a factory service bulletin for the following Oldsmobile Models:
1999-2001 Oldsmobile Bravada
Oldsmobile Factory Service Bulletin OBDII Code P0410
Cost of diagnosing the P0410 OLDSMOBILE code
Labor: 1.0The cost of diagnosing the P0410 OLDSMOBILE code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
When is the P0410 OLDSMOBILE code detected?The secondary air injection system does not detect the presence of air in the exhaust when introduced by the secondary air injection system.
P0410 OLDSMOBILE Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine hesitation
P0410 OLDSMOBILE MeaningAn air pump is used on the vehicle to lower tail pipe emissions on start-up. The Powertrain Control Module (PCM) grounds the Air pump relay control circuit which energizes the Air pump. The PCM also grounds the Air combination valve vacuum control solenoid circuit, which energizes the Air vacuum control solenoid. Vacuum is then applied to both Air combination valve diaphragms which opens the shut off valves. The PCM enables both circuits simultaneously when Air system operations id desired. When the AIR system is active, then Air pump forces fresh air into the exhaust stream in order to accelerate catalyst operation. The AIR combination valves replace the conventional check valves. When the AIR system is inactive the shut off valves prevent air flow in either direction.
P0410 OLDSMOBILE More InformationNeed more information on how to fix the P0410 OLDSMOBILE code?
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