CAR OBD CODES
OBD/DTC Search, e.g.P2585
CAR OBD CODES P2585
P2585 OBD Code Definition:
P2585 Fuel Additive Control Module Warning Lamp Request
P2585 OBD Code Description:
OBD2 Code P2585 Definition:
The PCM monitors the PCL lamp condition using the PCL lamp operation signal that from the fuel additive control module to instrument cluster. When the fuel additive control module detects that the fuel additive amount is empty. The fuel additive control module sends the signal to instrument cluster and PCM. If the PCM received the signal, the PCM determines that the fuel additive control module requests the PCL lamp to ON.
Symptoms
Possible sumptoms of P2585
Lamp On, Maybe Limp Mode
Possible Causes
Possible causes of P2585
No fuel additive in fuel additive tank
Fuel additive system malfunction
Fuel additive level sensor malfunction
Fuel additive control module malfunction
Possible Solutions
Diagnostic procedure
|
STEP |
INSPECTION |
ACTION |
|
|---|---|---|---|
| 1 | VERIFY FREEZE frame DATA HAS BEEN RECORDED ???Has the FREEZE frame DATA been recorded? | Yes | Go to the next step. |
| No | Record the FREEZE frame DATA on the repair order, then go to the next step. | ||
| 2 | VERIFY REPAIR INFORMATION AVAILABILITY ???Verify related service repair information availability. ???Is any related repair information available? | Yes | Perform repair or diagnosis according to the available repair information. If the vehicle is not repaired, go to the next step. |
| No | Go to the next step. | ||
| 3 | IDENTIFY TRIGGER DTC FOR FREEZE frame DATA ???Is P2585 on FREEZE frame DATA? | Yes | Go to the applicable DTC inspection. |
| No | Go to the next step. | ||
| 4 | CHECK PCL LAMP STATE ???Start the engine. ???Check the PCL lamp state. ???Does the PCL lamp illuminate? | Yes | Refill the fuel additive, then go to Step 8. |
| No | Go to the next step. | ||
| 5 | INSPECT FUEL FILLER CAP SWITCH ???Inspect the fuel filler cap switch. ???Is the fuel filler cap switch normal? | Yes | Go to the next step. |
| No | Replace the fuel filler cap switch, then go to Step 8. | ||
| 6 | INSPECT FUEL ADDITIVE LEVEL SENSOR ???Inspect the fuel additive level sensor. ???Is the fuel additive level sensor normal? | Yes | Go to the next step. |
| No | Replace the fuel additive level sensor, then go to Step 8. | ||
| 7 | IDENTIFY MALFUNCTION AT FUEL ADDITIVE ConTROL MODULE OR NOT ???Make sure to reconnect all disconnected connectors. ???Clear the DTC from the PCM memory using the M-MDS. ???Start the engine and warm-up to normal operating temperature. ???Run the vehicle under the FREEZE frame DATA stored condition. ???Retrieve the DTC using the M-MDS. ???Is the PENDING CODE same DTC present? | Yes | Inspect and repair or replace the fuel additive pump, then go to the next step. |
| No | Replace fuel additive control module, then go to the next step. | ||
| 8 | VERIFY THAT DTC P2585 TROUBLESHOOTING IS COMPLETED ???Make sure to reconnect all disconnected connectors. ???Clear the DTC from the PCM memory using the M-MDS. ???Start the engine and warm-up to normal operating temperature. ???Run the vehicle under the FREEZE frame DATA stored condition. ???Retrieve the DTC using the M-MDS. ???Is the PENDING CODE same DTC present? | Yes | Replace PCM, then go to the next step. |
| No | Go to the next step. | ||
| 9 | VERIFY AFTER REPAIR PROCEDURE ???Perform “After Repair Procedure”. ???Is there any DTC present? | Yes | Go to the applicable DTC inspection. |
| No | Troubleshooting completed. | ||
OBD-II Codes
P2584
OBD Code P2585 Fuel additive control module warning lamp request
Note: The information on the P2585 error code is purely informative, if you need more useful information, please consult your technician.
B1751 B2424 B1249 B0084 B1424 B11FD B2044 B1041 B10D7 B259B B10E1 B10B5 B0026 B0062 B1883 OBDII Chassis Codes
C1520 C0238 C1994 C1433 C1026 C1418 C1267 C1459 C1848 C1157 C2793 C1501 C1A68 C1889 C1401 OBDII Network Codes
U0024 U0019 U1193 U1108 U040F U1236 U0263 U0105 U1024 U0247 U2008 U1213 U0137 U0523 U1093 OBDII Powertrain Codes
P1997 P0705 P132D P181C P0070 P0B0B P0416 P0A43 P163D P169C P066D P0C40 P0B7F P2583 P0B53