Possible Causes
| Possible Causes |
|---|
| (K811) 5-VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE |
| (K811) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| (K811) 5-VOLT SUPPLY CIRCUIT OPEN |
| MAP SENSOR INTERNAL FAILURE |
| (K1) MAP SENSOR SIGNAL CIRCUIT OPEN |
| (K1) MAP SENSOR SIGNAL CIRCUIT SHORTED TO GROUND |
| PCM (K811) 5-VOLT SUPPLY CIRCUIT |
| PCM (K1) MAP SENSOR SIGNAL CIRCUIT |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE) .