DTC P0230 Fuel Pump Primary Circuit
DESCRIPTION
This causes current to flow through the fuel pump resistor to the fuel pump. The fuel pump then operates at low speed. The FUEL PUMP relay is turned OFF while the engine is cranking or operating at high load. The fuel pump then operates at normal speed.
DTC No. |
DTC Detection Condition |
Trouble Area |
P0230 |
Open or short in FUEL PUMP relay circuit (1 trip detection logic) |
|
WIRING DIAGRAM
This troubleshooting procedure is based on the premise that the engine is started. If the engine is not started, proceed to the problem symptoms table.
INSPECTION PROCEDURE
1 PERFORM ACTIVE TEST BY INTELLIGENT TESTER
OK: Operating noise can be heard from the relay.
2 INSPECT RELAY (FUEL PUMP RELAY)
Standard resistance
3 CHECK HARNESS AND CONNECTOR (FUEL PUMP RELAY - ECM)
Standard resistance
REPLACE ECM
Receiving a message
When an e-mail/SMS/MMS is received, the incoming message screen
pops up with sound and is ready to be operated on the screen.
Select to check the message.
Select to refuse the message.
Select to call the message
sender.
Receiving a message
Depending on the cellular phone used f ...
Problem symptoms table
Use the table below to find the cause of the problem. The
numbers indicate the priority of the likely cause of the
problem. Check each part in order. If necessary, replace
these parts.
Front A/C:
Rear A/C:
...
Noise Occurs
INSPECTION PROCEDURE
1 NOISE CONDITION
Check in which direction the noise comes from (front left
or right, or rear left or right).
Check in which direction the noise comes from.
OK:
The location of the noise source can be
determined
2 CHECK SPEAKERS
Check the installation cond ...