B221F

B221F-AMPLIFIER INTERNAL

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
With the ignition on.

- Set Condition:
The Amplifier detects a software checksum test failure.





REPLACE THE AMPLIFIER
1. When this code is set, the Amplifier must be replaced.

Repair

- Replace the Amplifier.
- Perform the BODY VERIFICATION TEST. Body Verification Test.