Cross-Reference Information for Event Codes
Table 1 is a list of the event codes for the engine. The event codes are cross-referenced with the appropriate functional test or the procedure that can be used to troubleshoot the code.
Event codes are generated when abnormal operating conditions exist. A further explanation of event codes and the engine's monitoring system are described after Table 1.
Portions of this material are reprinted with permission from SAE J1939DA_201607© 2016 SAE International. SAE International is not responsible for any use or translation of this material, in whole or in part. Please contact SAE International to obtain a complete copy of SAE J1939DA_201607, the official definitive source of this standard.
Cross-Reference from Event Code to SPN-FMI Codes to Troubleshooting Procedure | ||
---|---|---|
Event Code | SPN-FMI Code | Troubleshooting Procedure |
E004(3) Engine Overspeed Shutdown | 190-00 | "Engine Overspeed" |
E007(2) High Aftercooler Temperature Derate | (1) | "Coolant Temperature Is Too High" |
E008(3) High Aftercooler Temperature Shutdown | (1) | "Coolant Temperature Is Too High" |
E009(2) High Altitude Derate | 9-6 | "High Altitude Derate" |
E013(3) High Crankcase Pressure Shutdown | (1) | "Crankcase Pressure (High)" |
E015(2) High Engine Coolant Temperature Derate | 110-16 | "Coolant Temperature Is Too High" |
E016(3) High Engine Coolant Temperature Shutdown | 110-00 | "Coolant Temperature Is Too High" |
E017(1) High Engine Coolant Temperature Warning | 110-15 | "Coolant Temperature Is Too High" |
E021(2) High Exhaust Temperature Derate | 173-16 | "Exhaust Temperature Is Too High" |
E031(2) Air Filter Restriction Derate | 107-16 | "Inlet Air Restriction" |
E038(1) Low Engine Coolant Temperature Warning | 110-17 | "Coolant Temperature Is Too Low" |
E040(3) Low Engine Oil Pressure Shutdown | 100-00 | "Low Engine Oil Pressure" |
E043(1) Low System Voltage Warning | 168-17 | "Electrical Power Supply" |
E095(1) Fuel Filter Restriction Warning | 95-15 | "Fuel Filter Restriction" |
E099(1) Engine Oil Filter Restriction Warning | (1) | "Low Engine Oil Pressure" |
E100(1) Low Engine Oil Pressure Warning | 100-17 | "Low Engine Oil Pressure" |
E101(1) High Crankcase Pressure Warning | 101-15 | "Crankcase Pressure (High)" |
E162(1) High Boost Pressure Warning | (1) | "Boost Pressure Above Normal" |
E162(2) High Boost Pressure Derate | (1) | "Boost Pressure Above Normal" |
E173(1) High Exhaust Temperature Warning | 173-15 | "Exhaust Temperature Is Too High" |
E190(1) Engine Overspeed Warning | 190-00 | "Engine Overspeed" |
E272(1) Inlet Air Restriction Warning | 107-15 | "Inlet Air Restriction" |
E279(1) Aftercooler Water Temperature | (1) | "Coolant Temperature Is Too High" |
(1) | No SPN-FMI Codes are available at this time. |
An active event code represents a problem with engine operation. Correct the problem as soon as possible.
Active event codes are listed in ascending numerical order. The code with the lowest number is listed first.
Illustration 1 is an example of the operating range of a temperature sensor. Do not use the Illustration to troubleshoot temperature sensors.
Illustration 1 | g01138880 |
Example of the typical operating range of a temperature sensor (1) This area represents the normal operating range of the parameter. The normal output voltage of the sensor is between 0.2 VDC and 4.2 VDC. (2) In this area, the temperature above (3) In these areas, the output voltage of the sensor is too high or too low. The voltage is outside of the normal range. The electronic problem will generate a diagnostic code. Refer to Troubleshooting, "Diagnostic Code List" for additional information on diagnostic codes. |
Events are represented in two formats. In the first format, the "E" means that the code is an event code. The "XXX" represents a numeric identifier for the event code. This is followed by a description of the code. If a warning, a derate, or a shutdown is applicable, the numeric identifiers are different. Refer to the following example:
- E004 Engine Overspeed Shutdown
In the second format, the "E" means that the code is an event code. The "XXX-X" represents a numeric identifier for the event code. The fourth "X" identifies the event as a warning, a derate, or a shutdown. This is followed by a description of the code. Refer to the following example:
- E360-1 Low Oil Pressure Warning
- E360-2 Low Oil Pressure Derate
- E360-3 Low Oil Pressure Shutdown
The definition for a warning, a derate, and a shutdown are defined below:
Warning - This condition represents a serious problem with engine operation. However, this condition does not require a derate or a shutdown.
Derate - For this condition, the engine's Electronic Control Module (ECM) reduces the engine's power in order to help prevent possible engine damage.
Shutdown - For this condition, the ECM shuts down the engine in order to help prevent possible engine damage.
When the ECM generates an event code the ECM logs the code in permanent memory. The ECM has an internal diagnostic clock. The ECM will record the following information when an event code is generated:
- The hour of the first occurrence of the code
- The hour of the last occurrence of the code
- The number of occurrences of the code
Logged events are listed in chronological order. The most recent event code is listed first.
This information can be helpful for troubleshooting intermittent problems. Logged codes can also be used to review the performance of the engine.
A code is cleared from memory when one of the following conditions occur:
- The code does not recur for 100 hours.
- A new code is logged and there are already ten codes in memory. In this case, the oldest code is cleared.
- The service technician manually clears the code.
Always clear logged event codes after investigating and correcting the problem which generated the code.
For basic troubleshooting of the engine, perform the following steps in order to diagnose a malfunction:
- Obtain the following information about the complaint:
- The event and the time of the event
- Determine the conditions for the event. The conditions will include the engine rpm and the load.
- Determine if there are any systems that were installed by the dealer or by the customer that could cause the event.
- Determine whether any additional events occurred.
- Verify that the complaint is not due to normal engine operation. Verify that the complaint is not due to error of the operator.
- Narrow the probable cause. Consider the operator information, the conditions of operation, and the history of the engine.
- Perform a visual inspection. Inspect the following items:
- Fuel supply
- Oil level
- Oil supply
- Wiring
- Connectors
Be sure to check the connectors. This is very important for problems that are intermittent. Refer to Troubleshooting, "Inspecting Electrical Connectors".
If these steps do not resolve the problem, refer to Table 1 for the procedure to troubleshoot the event code.
Trip Points for the Monitoring System
The monitoring system determines the level of action that is taken by the ECM in response to a condition that can damage the engine. When any of these conditions occur, the appropriate event code will be generated.
Table 2 contains the conditions that are monitored and the default trip points for each condition. Each condition has an associated parameter. The settings for each parameter can be viewed with Caterpillar Electronic Technician (ET). The trip points for some of the parameters may be adjustable with Cat ET.
Trip Points for the Monitoring System | ||||||||
---|---|---|---|---|---|---|---|---|
Condition | Action | Delay Time in Seconds | Trip Point | Default State | ||||
Min | Max | Default | Min | Max | Default | |||
E004(3) Engine Overspeed | Shutdown | 0 | 5 | 0 | 1200 rpm | 2400 rpm | 118% of rated speed | On |
E007(2) Aftercooler Water Temperature | Derate | 1 | 60 | 5 | |
|
|
On |
E008(3) Aftercooler Water Temperature | Shutdown | 1 | 60 | 5 | |
|
|
On |
E009(2) High Altitude | Derate(1) | N/A | N/A | N/A | |
|
(2) | On |
E013(3) High Crankcase Pressure | Shutdown | 1 | 30 | 3 | |
|
|
On |
E015(2) High Engine Coolant Temperature | Derate
(3) |
1 | 60 | 30 | |
|
|
On |
E016(3) High Engine Coolant Temperature | Shutdown | 1 | 60 | 5 | |
|
|
On |
E017(1) High Engine Coolant Temperature | Warning | 1 | 60 | 5 | |
|
|
On |
E021(2) High Exhaust Temperature | Derate(4) | 1 | 60 | 5 | |
|
(5) | On |
E031(2) Air Filter Restriction | Derate(6) | 1 | 60 | 5 | |
|
|
On |
E038(1) Low Engine Coolant Temperature | Warning | 1 | 60 | 5 | |
|
|
On |
E040(3) Low Engine Oil Pressure | Shutdown | 1 | 15 | 9 | N/A | N/A | (7) | On |
E043(1) Low System Voltage | Warning | 1 | 30 | 10 | 20 VDC | 23 VDC | 20 VDC | On |
E095(1) Fuel Filter Restriction | Warning | 1 | 60 | 5 | |
|
|
On |
E099(1) Engine Oil Filter Restriction | Warning | 1 | 60 | 5 | |
|
|
On |
E100(1) Low Engine Oil Pressure | Warning | 1 | 15 | 4 | N/A | N/A | On | |
E101(1) High Crankcase Pressure | Warning | 1 | 30 | 3 | |
|
|
On |
E162(1) High Boost Pressure | Warning | N/A | N/A | 0 | |
|
|
On |
E162(2) High Boost Pressure | Derate | N/A | N/A | 0 | |
|
|
On |
E173(1) High Exhaust Temperature | Warning | 1 | 60 | 5 | |
|
(5) | On |
E190(1) Engine Overspeed | Warning | 0 | 5 | 0 | 1200 rpm | 2400 rpm | 118% of rated speed | On |
E272(1) Inlet Air Restriction | Warning | 1 | 60 | 5 | |
|
|
On |
E279(1) Aftercooler Water Temperature | Warning | 1 | 60 | 5 | |
|
|
On |
(1) | The ECM will derate the engine in 3 percent increments for every |
(2) | Refer to the Performance and Ratings manual. |
(3) | If the trip point for the derate is exceeded the derate will reduce power linearly from 0 % to a maximum of 25 % over a period of 480 seconds. |
(4) | If the trip point is exceeded, engine power will be derated 2% for each 15 second time period. |
(5) | Refer to the Performance and Ratings manual. |
(6) | Derates power 2% per kPa to a maximum derate of 25%. This derate will not reset, if the value falls below the value of the trip point. |
(7) | Refer to the oil pressure map in Illustration 2. |
Illustration 2 | g00863970 |
Map of the engine oil pressure versus the engine rpm (X) Engine rpm (Y) Engine oil pressure in kPa (1) Hysteresis (minimum and maximum engine oil pressure) (2) Normal engine oil pressure |
Default Conditions for the Monitoring System
Table 3 contains the default conditions that cause an event code to be generated. Table 3 also contains a column that describes the system response when the conditions indicate that an abnormal operating condition exists.
Default Conditions and System Response | ||
---|---|---|
Event Code | Conditions which Generate this Code | System Response |
E004 (3) Engine Overspeed Shutdown | The engine rpm has exceeded the trip point for engine overspeed for the delay time. | The engine will shut down.
The code is logged. |
E007 (2) High Aftercooler Water Temperature Derate | The ECM detects an aftercooler temperature that is greater than |
If the trip point for the derate is exceeded the derate will reduce power by 25 %.
The code is logged. |
E008 (3) High Aftercooler Water Temperature Shutdown | The ECM detects an aftercooler temperature that is greater than |
The engine will shut down.
The code is logged. |
E009 (2) High Altitude Derate | The ECM detects atmospheric pressure that is less than |
The ECM limits the fuel if the engine is operated above the default altitude of |
E013 (3) High Crankcase Pressure Shutdown | The engine crankcase pressure is above the trip point pressure for 3.5 seconds. | The engine will shut down.
The code is logged. |
E015 (2) High Engine Coolant Temperature Derate | The engine coolant temperature is above the trip point temperature for five seconds. | If the trip point for the derate is exceeded the derate will reduce engine power by 25 %.
The code is logged. |
E016 (3) High Engine Coolant Temperature Shutdown | The engine coolant temperature is above the trip point temperature for five seconds. | The engine will shut down.
The code is logged. |
E017 (1) High Engine Coolant Temperature Warning | The engine coolant temperature is above the trip point temperature for five seconds. | The code is logged. |
E021 (2) High Exhaust Temperature Derate | The exhaust temperature is above the trip point temperature for five seconds. | The code is logged.
The ramp rate of the derate is 2 percent per 15 seconds. |
E031 (2) Air Filter Restriction Derate | The inlet air restriction is above the trip point pressure for the delay time. | Derates power 2% per kPa to a maximum derate of 25%. This derate will not reset, if the value falls below the value of the trip point.
The code is logged. |
E038 (1) Low Engine Coolant Temperature Warning | The coolant temperature is below the trip point temperature for five seconds. | The code is logged. |
E040 (3) Low Engine Oil Pressure Shutdown | The engine oil pressure is below a map dependent value. The oil pressure is below this value for the delay time. | The engine will shut down.
The code is logged. |
E043 (1) Low System Voltage Warning | The battery voltage to the ECM is less than 20 VDC for ten seconds. | The code is logged. |
E095 (1) Fuel Filter Restriction Warning | The difference between the filtered fuel pressure and the unfiltered fuel pressure is greater than the trip point pressure. | The code is logged. |
E099 (1) Engine Oil Filter Restriction Warning | The difference between the filtered oil pressure and the unfiltered oil pressure is greater than the trip point pressure. | The code is logged. |
E100 (1) Low Engine Oil Pressure Warning | The engine oil pressure is below a map dependent value. The oil pressure is below this value for the delay time. | The code is logged. |
E101 (1) High Crankcase Pressure Warning | Engine crankcase pressure is above trip point pressure for the delay time. | The code is logged. |
E162 (1) High Boost Pressure Warning | The boost pressure is above trip point pressure for the delay time. | The code is logged. |
E162 (2) High Boost Pressure Derate | The boost pressure is above trip point pressure for the delay time. | Derates power 35% over a 10 second time period.
The code is logged. |
E173 (1) High Exhaust Temperature Warning | The exhaust temperature is above the trip point temperature for five seconds. | The code is logged. |
E190 (1) Engine Overspeed Warning | The engine rpm has exceeded the trip point for engine overspeed for the delay time. | The code is logged. |
E272 (1) Inlet Air Restriction Warning | The inlet air restriction is above the trip point pressure for the delay time. | The code is logged. |