| Common problems | 
| 0000 | sporadic or continue engine shutoff, ecu no voltage | 
| P0246 | Overcharging pressure solenoid valve - signal out or voltage range | 
| P0641 | 5V reference 1 circuit | 
| P0651 | 5V reference 2 circuit | 
| P0689 | ECM/PCM Power Relay Sense Circuit Low | 
| P0697 | 5V reference voltage circuit 3 - malfunction | 
| P06A3 | 5V reference 4 circuit | 
| P1682 | Ignition 1 Switch Circuit 2 | 
| P262B | Switch-off timer Capacity |