2010 Cadillac Truck SRX FWD V6-3.0L Page 896
* Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General
Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent Conditions and Poor Connections)
* Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Wiring
Repairs/Wiring Repairs)
Scan Tool Reference
Control Module References (See: Testing and Inspection/Programming and Relearning)for scan tool information
Circuit/System Verification
Ignition ON, observe the scan tool EBCM Wheel Speed Sensor parameters. The reading should be the same speed on all sensors when driving in a
straight line at a speed greater than 20 km/h (13 MPH).
Circuit/System Testing
1. Ignition ON, verify that DTC C0035, C0040, C0045, or C0050 is not present in the EBCM.
瀚慖f any listed DTC is present, refer to DTC C0035, C0040, C0045, or C0050 (See: C Code Charts/C0035) to diagnose that DTC prior to
this diagnostic.
2. Replace the K17 Electronic Brake Control Module (EBCM) and verify the DTC does not reset.
瀚慖f the DTC resets, replace the module that set the DTC.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
Control Module References (See: Testing and Inspection/Programming and Relearning)for module replacement, setup and programming
C1225
DTC C1207-C1210, C1221-C1228, or C1232-C1235
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions)provides an overview of each diagnostic category.
DTC Descriptor
DTC C1207 00
- Left Front Wheel Speed Sensor Circuit High Input Malfunction
DTC C1208 00
- Right Front Wheel Speed Sensor Circuit High Input Malfunction
DTC C1209 00
- Left Rear Wheel Speed Sensor Circuit High Input Malfunction
DTC C1210 00
- Right Rear Wheel Speed Sensor Circuit High Input Malfunction
DTC C1221 00
- Left Front Wheel Speed Sensor Circuit Malfunction
DTC C1222 00
- Right Front Wheel Speed Sensor Circuit Malfunction
DTC C1223 00
- Left Rear Wheel Speed Sensor Circuit Malfunction
DTC C1224 00
- Right Rear Wheel Speed Sensor Circuit Malfunction
