Difference between revisions of "17831/P1423/005155"
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* Fuse for Secondary Air Injection Pump blown | * Fuse for Secondary Air Injection Pump blown | ||
| − | * Vacuum Hose(s) leaky | + | * Vacuum Hose(s) leaky or collapsed |
| − | * Piping between Secondary Air Injection Pump and Secondary Air Injection Valve leaking | + | * Piping between Secondary Air Injection Pump and Combi (Secondary Air Injection) Valve leaking |
| + | * Secondary Air Injection Solenoid(s) faulty | ||
| + | * Combi Valve(s) faulty | ||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
| Line 16: | Line 18: | ||
* Check Fuse for Secondary Air Injection Pump | * Check Fuse for Secondary Air Injection Pump | ||
* Check Vacuum Hose(s) | * Check Vacuum Hose(s) | ||
| − | * Check Piping between Secondary Air Injection Pump and Secondary Air Injection Valve | + | * Check Piping between Secondary Air Injection Pump and Combi (Secondary Air Injection) Valve |
| + | * Check Secondary Air Injection Solenoid(s) | ||
| + | * Check Combi Valve(s) | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
| + | |||
| + | ==== Special Notes ==== | ||
| + | |||
| + | On vehicles with rivets holding the plastic body halves of the Secondary Air Pump together check to see if the rivets are falling out. If they have fallen out or are loose you may be able to bolt the pump back together if the motor has not failed. | ||
Latest revision as of 14:34, 29 June 2011
17831/P1423/005155 - Secondary Air Injection System; Bank 1: Insufficient Flow
Possible Symptoms
- Malfunction Indicator Light (MIL) active
Possible Causes
- Fuse for Secondary Air Injection Pump blown
- Vacuum Hose(s) leaky or collapsed
- Piping between Secondary Air Injection Pump and Combi (Secondary Air Injection) Valve leaking
- Secondary Air Injection Solenoid(s) faulty
- Combi Valve(s) faulty
Possible Solutions
- Check Fuse for Secondary Air Injection Pump
- Check Vacuum Hose(s)
- Check Piping between Secondary Air Injection Pump and Combi (Secondary Air Injection) Valve
- Check Secondary Air Injection Solenoid(s)
- Check Combi Valve(s)
Special Notes
On vehicles with rivets holding the plastic body halves of the Secondary Air Pump together check to see if the rivets are falling out. If they have fallen out or are loose you may be able to bolt the pump back together if the motor has not failed.