41112-ZV5-000 Honda SEE PART DETAILS - SUP; SHAFT, VERTICAL (S) (Honda Code 3704616).

Table 1
J1939 Code and Description CDL Code and Description Comments
639-9
J1939 Network #1 : Abnormal Update Rate 247-9
SAE J1939 Data Link : Abnormal Update Rate Communication has been lost to one or more of the devices on the datalink. If multiple devices are not communicating, there is likely a problem with the data link wiring, power, or ground circuits.
639-14
J1939 Network #1 : Special Instruction 247-14
SAE J1939 Data Link : Special Instruction The A6:E2 Electronic Control Module (ECM) is missing expected parameters.
1231-9
J1939 Network #2 : Abnormal Update Rate 2348-9
SAE J1939 Data Link #2 : Abnormal Update Rate Communication has been lost to one or more of the devices on the datalink. If multiple devices are not communicating, there is likely a problem with the data link wiring, power, or ground circuits.
1231-14
J1939 Network #2 : Special Instruction 2348-14
SAE J1939 Data Link #2 : Special Instruction The ECM is missing expected parameters.
1235-9
J1939 Network #3 : Abnormal Update Rate 5856-9
SAE J1939 Data Link #3 : Abnormal Update Rate Communication has been lost to one or more of the devices on the datalink. If multiple devices are not communicating, there is likely a problem with the data link wiring, power, or ground circuits.
1235-14
J1939 Network #3 : Special Instruction 5856-14
SAE J1939 Data Link #3 : Special Instruction The ECM is missing expected parameters. If the Cat® Electronic Technician (ET) will not communicate with the ECM, refer to Troubleshooting, "Electronic Service Tool Does Not Communicate" before you begin this procedure. The procedure verifies that electrical power is being supplied to the ECM and to the service tool connector.The "Systems Communication Status" is located under the diagnostics tab in Cat ET. Click the "System Communication Status" option. Once the screen opens up, the information will automatically be loaded from the ECM. If there is an issue with the data link and the data link is repaired, the "Load from ECM" button will have to be clicked again to see the updated status. If there are communication issues between multiple modules, each module can be selected individually to determine which components are having communication issues. If the problem is intermittent, the "View History" button can be clicked to see all the communication faults that have previously logged.
Table 2
Cat® ET Diagnostic Code Cross Reference to Wiring Schematic
Code Description Data Link
J1939 Network #1 Can A
J1939 Network #2 Can B
J1939 Network #3 Can C -9 Detected Problems:ECM 1 is unable to communicate on the data link.
ECM 1 cannot communicate with other ECM's on the data link, but can communicate with the service tool, indicating a problem with the data link wiring.ECM 1 is unable to communicate with ECM 2 on the data link.
ECM 1 cannot communicate with ECM 2, indicating a problem with the data link wiring, power or ground circuit, or ECM 2.-14 Detected Problems:ECM 1 is unable to obtain a network address on the data link.
ECM 1 is trying to claim the same address as another ECM. An example of this is 2 ECM's being configured the same.ECM 1 detects a failed address claim from ECM 2 on the data link.
ECM 1 detects that ECM 2 is trying to claim the same address as another ECM.ECM 1 is not receiving all expected parameters from ECM 2 on the data link.
A component is configured as installed in the ECM, but is not installed on the application.
The incorrect component is installed.
The incorrect software file has been installed.
Table 3
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Establish communication between Cat ET and the ECM. Refer to Troubleshooting, "Electronic Service Tools", if necessary.
B. Download the "Warranty Report" from the engine ECM before performing any troubleshooting or clearing diagnostic trouble codes.
Codes
Result: An associated diagnostic trouble code is not active or logged.
Proceed to Test Step 2.
Result: An associated code is active or logged.
Repair: Troubleshoot the associated codes before continuing with this procedure.
2. Use the "System Communication Status" to Determine the Communication Issue
A. In Cat ET, click the "Diagnostics" tab on the tool bar.
B. Select the "System Communication Status" option from the drop-down list.
System Communication Status
Result: A -9 code is active.
Repair: There is a problem with the data link wiring. Refer to the section above for -9 detected problems for more information.
Proceed to Test Step 6.
Result: A -14 code is active.
Repair: There is a problem with the network address or software of a component. Refer to the section above for -14 detected problems for more information.
If the NOx sensors are listed as Device 2. Proceed to Test Step 3.
For all other components. Proceed to Test Step 4.
3. Check the "Part Number" of the Component
A. Locate the part number of the component that was identified by the "System Communication Status". Check to see if the part number is correct for the application.
Part Number
Result: The part number is correct for the application.
Proceed to Test Step 4.
Result: The part number is incorrect for the application.
Repair: Replace the component with the correct part number.
Refer to Special Instruction, REHS8151 for special handling instructions if replacing a NOx sensor.
Proceed to Test Step 10.
4. Check the "Programmable Parameters"
A. Navigate to the configuration screen in Cat ET.
B. Identify the component that logged the -14 code.
C. Determine if the component is configured correctly for the application.
Programmable Parameters
Result: The components are configured correctly.
Proceed to Test Step 5.
Result: The components are not configured correctly.
Repair: Configure the components properly for the application.
Proceed to Test Step 10.
5. Check the Software Flash File (if applicable)
A. Check the flash file part number to make sure that the file matches the most current revision.
Flash File
Result: The flash file is correct for the application.
Repair: A failed component has been identified. Replace the failed component.
Proceed to Test Step 10.
Result: The flash file is incorrect for the application.
Repair: Reflash the component to the correct flash file.
Proceed to Test Step 10.
Illustration 1 g06186596
(1) Column 1 ECMs
Illustration 2 g06186603