B2204

B2204-ECU CONFIGURATION MISMATCH

For a complete wiring diagram, refer to the Wiring Information.

Theory of Operation

The Wireless Ignition Node (WIN) must be configured for various parameters such as model year and vehicle line, after a service replacement. The WIN checks for the proper configuration by comparing the values stored to those sent out on the serial data bus. The repair of this fault does not involve any external circuitry and centers on verifying the module is configured correctly.

- When Monitored:
The WIN checks the feature configuration at power up during the initialization process, and continuously through the ignition cycle.

- Set Condition:
This DTC sets when the WIN detects a mismatch of Model Year, vehicle line, body style or market country between the current vehicle configuration of the module and the information sent out on the CAN bus. Once set, this DTC is latched for the entire ignition cycle.





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Wireless Ignition Node (WIN) Pre-Diagnostic Procedure.

1. DETERMINE ACTIVE OR STORED DTC

Is the DTC active or stored?

WIN - ACTIVE DTC

- Go To 2

WIN - STORED DTC

- Perform the WIRELESS IGNITION NODE (WIN) INTERMITTENT TEST. Wireless Ignition Node (WIN) Intermittent Condition Test

2. RESET/RECONFIGURE THE TOTALLY INTEGRATED POWER MODULE (TIPM)
1. Turn the ignition on.
2. Using the scan tool, select ECU View. This will list the modules on the vehicle. Read and record the listed modules.

NOTE: A Scan Report will list all the modules on the vehicle.

3. Using the scan tool, select the the Totally Integrated Power Module (TIPM) and then press Miscellaneous Functions.
4. Press Reset ECU.
5. Cycle the ignition from on to off three times and read the active WIN DTCs.

Does the scan tool display: B2204-ECU CONFIGURATION MISMATCH active?

Yes

- Go To 3

No

- Repair is complete.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

3. RESET/RECONFIGURE THE WIN
1. Using the scan tool, select the the WIN and then press Miscellaneous Functions.
2. Press Reset ECU.
3. Cycle the ignition from on to off three times and read the active WIN DTCs.

Does the scan tool display: B2204-ECU CONFIGURATION MISMATCH active?

Yes

- Replace and program the Wireless Ignition Node (WIN). Wireless Ignition Node Receiver - Removal.
- Perform the WIN VERIFICATION TEST. Wireless Ignition Node (WIN) Verification Test.

No

- Repair is complete.
- Perform the BODY VERIFICATION TEST. Body Verification Test.