P0230
P0230Fuel Pump Relay Output Stage - Open Circuit
Diagnosis conditions
- Engine started
NOTE: The triggering wire for the fuel pump relay, terminal 85, is monitored.
Possible fault cause
- Fuel pump relay
- Open circuit
- DME control module
Affected terminals
Terminal IV/1O
Diagnosis/Troubleshooting
Fuel Pump Relay Output Stage - Below Limit
Diagnosis conditions
- Engine started
NOTE: The triggering wire for the fuel pump relay, terminal 85, is monitored.
Possible fault cause
- Fuel pump relay
- Short circuit to ground
- DME control module
Affected terminals
Terminal IV/1O
Diagnosis/Troubleshooting
Fuel Pump Relay Output Stage - Above Limit
Diagnosis conditions
- Engine running
- Battery positive voltage greater than 7 V
NOTE: The triggering wire for the fuel pump relay, terminal 85, is monitored.
Possible fault cause
- Fuel pump relay
- Short circuit to B+
- DME control module
Affected terminals
Terminal IV/1O
Diagnosis/Troubleshooting
