Possible Causes
| Possible Causes |
|---|
| (K299) O2 1/2 HEATER CONTROL CIRCUIT SHORTED TO GROUND |
| O2 SENSOR |
| PCM |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE ).
| Possible Causes |
|---|
| (K299) O2 1/2 HEATER CONTROL CIRCUIT SHORTED TO GROUND |
| O2 SENSOR |
| PCM |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE ).