Three Way Catalytic Converter, Checking
Function test
-- Perform the function tests located in Diagnostic Mode 06. Refer to the following table:
| Function Test | Refer to |
|---|---|
| 33 ($21): Catalyst Monitor Bank 1 | DIAGNOSTIC MODE 06 - READ TEST RESULTS FOR SPECIFIC DIAGNOSTIC FUNCTIONS |
| 34 ($22): Catalyst Monitor Bank 2 | DIAGNOSTIC MODE 06 - READ TEST RESULTS FOR SPECIFIC DIAGNOSTIC FUNCTIONS |
| 35 ($23): Catalyst Monitor Bank 3 | DIAGNOSTIC MODE 06 - READ TEST RESULTS FOR SPECIFIC DIAGNOSTIC FUNCTIONS |
| ($24): Catalyst Monitor Bank 4 | DIAGNOSTIC MODE 06 - READ TEST RESULTS FOR SPECIFIC DIAGNOSTIC FUNCTIONS |
If specified values are obtained:
-- End diagnosis and switch the ignition off.
If the specified values are exceeded:
-- Replace the faulty catalytic converter with front exhaust pipe. See item 17 under Exhaust System Assembly Overview . .
Final procedures
After repair work, the following work steps must be performed in the following sequence:
- Check the DTC memory. Refer to DIAGNOSTIC MODE 03 - READ DTC MEMORY .
- If necessary, erase the DTC memory. Refer to DIAGNOSTIC MODE 04 - ERASE DTC MEMORY .
- If the DTC memory was erased, generate readiness code. Refer to READINESS CODE .
-- End of diagnosis.