Diagnostic procedure
WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
DTC 09:ER22 - DIAGNOSTIC PROCEDURE
| INSPECTION |
ACTION |
INSPECT BASE UNIT
- Clear DTC.
- Turn on radio and operate it for 3 seconds or more.
- Start on-board diagnostic test mode.
- Is DTC 09:Er22 displayed?
|
Yes |
Replace base unit. |
| No |
Troubleshooting completed. |