DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1A32 | UNIVERSAL GARAGE DOOR SWITCH 1 STUCK |
| B1A33 | UNIVERSAL GARAGE DOOR SWITCH 2 STUCK |
| B1A34 | UNIVERSAL GARAGE DOOR SWITCH 3 STUCK |
| B2217 | EVIC/EOM/CMTC INTERNAL |
| B222D | ECU UNABLE TO CONFIGURE / CONFIGURATION NOT LEARNED |
| B2331 | VEHICLE NEEDS DEGAUSSED |
| U0019 | CAN B BUS |
| 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 |
| U0159 | LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE |
| U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE |
| U0167 | LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM) |
| U0169 | LOST COMMUNICATION WITH SUNROOF CONTROL MODULE |
| 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 SCCM-CAN-B |
| U0231 | LOST COMMUNICATION WITH RAIN SENSING MODULE |
| U0241 | LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE |
DIAGNOSTIC CODE INDEX
Diagnostic Test
- 1) REPLACE THE ELECTRONIC OVERHEAD MODULE When this code is set, the Electronic Overhead Module must be replaced. Repair Replace the Electronic Overhead Module. Refer to «OVERHEAD CONSOLE - SERVICE INFORMATION»(ref-246938-S30157780132007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . «(Refer to BODY VERIFICATION TEST - VER 1)»(ref-246912-S19033985802007011000000) .
- 1) REPLACE THE ELECTRONIC OVERHEAD MODULE When this code is set, the Electronic Overhead Module must be replaced. Repair Replace the Electronic Overhead Module. Refer to «OVERHEAD CONSOLE - SERVICE INFORMATION»(ref-246938-S30157780132007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . «(Refer to BODY VERIFICATION TEST - VER 1)»(ref-246912-S19033985802007011000000) .
- 1) REPLACE THE ELECTRONIC OVERHEAD MODULE When this code is set, the Electronic Overhead Module must be replaced. Repair Replace the Electronic Overhead Module. Refer to «OVERHEAD CONSOLE - SERVICE INFORMATION»(ref-246938-S30157780132007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . «(Refer to BODY VERIFICATION TEST - VER 1)»(ref-246912-S19033985802007011000000) .
- 1) CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, record and erase any Electronic Overhead Module DTCs. Turn the ignition off, wait 30 seconds then turn the ignition on. With the scan tool, read DTCs. Is the DTC active? Yes Go To step 2) . No The condition that caused this code to set is not present at this time. Using the wiring diagram as a guide, inspect the wiring and connectors for an intermittent condition. Operate the system several times and recheck for active DTCs. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . «(Refer to BODY VERIFICATION TEST - VER 1)»(ref-246912-S19033985802007011000000) .
- 2) CHECK COMMUNICATION TO THE FRONT CONTROL MODULE With the scan tool, check to see if the Front Control Module is active on the bus. Is the scan tool able to communicate with the Front Control Module? Yes Replace the Electronic Overhead Module. Refer to «OVERHEAD CONSOLE - SERVICE INFORMATION»(ref-246938-S30157780132007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . «(Refer to BODY VERIFICATION TEST - VER 1)»(ref-246912-S19033985802007011000000) . No Refer to the symptom list for problems related to Communication. «(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING)»(ref-246941-S09324268122007011000000) Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . «(Refer to BODY VERIFICATION TEST - VER 1)»(ref-246912-S19033985802007011000000) .
- 1) PERFORM THE VEHICLE DEMAGNITIZING PROCEDURE NOTE: A blank compass display indicates that vehicle degaussing is required. NOTE: After demagnitizing, the vehicle will enter Auto Fast-Cal when the ignition is turned on. NOTE: Ensure that the correct compass variance is stored in the compass memory. See «COMPASS VARIATION ADJUSTMENT»(ref-246938-S26299392332007011000000) . View repair. Repair Perform the Compass Demagnitizing Standard Procedure. Refer to «COMPASS DEMAGNETIZING»(ref-246938-S07411035282007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . «(Refer to BODY VERIFICATION TEST - VER 1)»(ref-246912-S19033985802007011000000) .
Scheme 14
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.
