DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1852 | DRIVER WINDOW SWITCH CIRCUIT STUCK - DDM |
| B1854 | DRIVER WINDOW CONTROL CIRCUIT LOW - DDM |
| B1858 | DRIVER WINDOW POSITION SENSOR POWER SUPPLY LOW - PDM |
| B185A | DRIVER WINDOW POSITION SENSOR CIRCUIT PERFORMANCE - DDM |
| B185D | PASSENGER WINDOW SWITCH CIRCUIT STUCK - PDM |
| B185F | PASSENGER WINDOW CONTROL CIRCUIT LOW - PDM |
| B1863 | WINDOW POSITION SENSOR POWER SUPPLY LOW - PDM |
| B1865 | PASSENGER WINDOW POSITION SENSOR CIRCUIT PERFORMANCE - PDM |
| B1868 | DRIVER PASSENGER WINDOW SWITCH CIRCUIT STUCK - DDM |
| B190E | DRIVER WINDOW SWITCH CIRCUIT LOW |
| B190F | DRIVER WINDOW SWITCH CIRCUIT HIGH |
| B1911 | PASSENGER WINDOW SWITCH CIRCUIT LOW |
| B1912 | PASSENGER WINDOW SWITCH CIRCUIT HIGH |
| B1914 | DRIVER WINDOW CONTROL 2 CIRCUIT LOW - DDM |
| B1918 | PASSENGER WINDOW CONTROL 2 CIRCUIT LOW - PDM |
| B210D | BATTERY VOLTAGE LOW - DDM/PDM |
| B210E | BATTERY VOLTAGE HIGH - DDM/PDM |
| B2218, B2219 | DRIVER/PASSENGER DOOR MODULE INTERNAL |
| B2577 | PASSENGER WINDOW NOT CALIBRATED/LOST CALIBRATION - PDM |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER |
| U0154 | LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0156 | LOST COMMUNICATION WITH EOM |
| U0159 | LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE |
| U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE |
| U0167 | LOST COMMUNICATION WITH INTRUSION TRANSCEIVING CONTROL MODULE |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM) |
| U0169 | LOST COMMUNICATION WITH SUNROOF CONTROL MODULE |
| U0181 | LOST COMMUNICATION WITH HEADLAMP LEVELING TRANSLATOR |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0186 | LOST COMMUNICATION WITH AUDIO AMPLIFIER |
| U0195 | LOST COMMUNICATION WITH SDARS |
| U0196 | LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE |
| U0197 | LOST COMMUNICATION WITH HANDS FREE PHONE MODULE |
| U0199 | LOST COMMUNICATION WITH DRIVER DOOR MODULE |
| U0200 | LOST COMMUNICATION WITH PASSENGER DOOR MODULE |
| U0208 | LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE |
| U0209 | LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE |
| U0212 | LOST COMMUNICATION WITH SCM - CAN B |
| U0231 | LOST COMMUNICATION WITH RAIN SENSING MODULE |
| U0241 | LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE |
| U1000 | CAN B BUS (+) CIRCUIT |
| U1001 | CAN B BUS (-) CIRCUIT |
DIAGNOSTIC CODE INDEX
Scheme 1
Diagnostic Test
- 1) CHECK ENGINE DTC's With the scan tool, read ENGINE DTC's Are there any ENGINE DTC's present? No Go to 2) . Yes Refer to symptom list for problems related to ENGINE. Refer to appropriate Engine ELECTRICAL DIAGNOSTICS article.
- 2) TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Start the engine and run for 2 minutes. With the scan tool, read DTC's. Does the scan tool display B210E-BATTERY VOLTAGE HIGH? Yes Replace the appropriate Door Module. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) .
- 1) Replace the Door Module NOTE: Anytime this code is logged, the module must be replaced. Repair Replace the appropriate Door Module. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) .
- 1) TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase DTC's. Operate the Passenger Window up and down several times. Wait 30 seconds. With the scan tool, read DTC's. Does the scan tool display B2577-PASSENGER WINDOW NOT CALIBRATED/LOST CALIBRATION ? Yes Go to 2) . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) .
- 2) WINDOW MOTOR NOT CALIBRATED Run the window to the full up position and continue to hold the switch for an additional 2 seconds. Run the window to the full down position and continue to hold the switch for an additional 2 seconds. Again run the window to the full up position and continue to hold the switch for an additional 2 seconds. Lower the window all the way down then press and release the switch to the express up position. Did the window move to the full up position? No Go to 3) . Yes Test complete.
- 3) EXPRESS SWITCH Is the express feature inoperative from both front door switches? Yes Replace the Passenger Door Module. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) . No Replace the defective Express Window Switch assembly. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) .
- 1) TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase DTC's. Operate the Driver Window up and down several times. Wait 30 seconds. With the scan tool, read DTC's. Does the scan tool display B2578-DRIVER WINDOW NOT CALIBRATED/LOST CALIBRATION ? Yes Go to step 2) . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) .
- 2) WINDOW MOTOR NOT CALIBRATED Run the window to the full up position and continue to hold the switch for an additional 2 seconds. Run the window to the full down position and continue to hold the switch for an additional 2 seconds. Again run the window to the full up position and continue to hold the switch for an additional 2 seconds. Lower the window all the way down then press and release the switch to the express up position. Did the window move to the full up position? No Go to step 3) . Yes Test complete.
- 3) EXPRESS WINDOW SWITCH Turn the ignition off. Move the Driver Express Switch from the idle position to the up position and then to the express up position. Is there two definite detent positions felt? Yes Replace the Driver Door Module. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) . No Replace the Driver Express Window Switch assembly. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) .
- 1) TEST FOR DIAGNOSTIC TROUBLE CODES Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display any Power Window related DTC's? No Go to step 2) . Yes Refer to symptom list for problems related to POWER WINDOWS. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) .
- 2) WINDOW HALL SENSOR A AND SENSOR B SIGNAL CIRCUIT OPEN Disconnect the appropriate Door Module C2 connector. Disconnect the appropriate Window Motor connector. Measure the resistance of the Window Hall Sensor A Signal circuit between the Motor connector and the Module C2 connector. Measure the resistance of the Window Hall Sensor B Signal circuit between the Motor connector and the Module C2 connector. Is the resistance below 2.0 ohms on both Signal circuits? No Repair the Window Hall Sensor Signal circuit(s) for opens. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) . Yes Replace the Window Motor. Perform «BODY VERIFICATION TEST»(ref-288232-S30638820392008062000000) .