Correction
Follow the procedure below to inspect the part number on the yaw rate sensor/lateral
accelerometer.
Subject: Service Stability Message On, Diagnostic Trouble Code
(DTC) C0131, C0196, C0290 and/or C0292 Set
(Inspect/Replace Yaw Rate Sensor/Lateral Accelerometer
and Reprogram Electronic Brake Control Module (EBCM) )
Models: 2004-2006 Cadillac Escalade Models
2004-2006 Chevrolet Avalanche, Suburban, Tahoe
2004-2006 GMC Yukon Models
with Control, Active Brake (RPO JL4)
• An internal fault within the yaw rate sensor/lateral accelerometer, P/N 15189628, may be
the first possible cause.
• The vehicle stability enhancement system (VSES) electronic brake traction control module
(EBCM) calibration may be the second possible cause.
• DTC C0131
• DTC C0196
• DTC C0290 or C0292 (w/JL4)1. Inspect the part number on the yaw rate sensor/lateral accelerometer.
2. Remove the passenger seat from the vehicle in order to gain access to the sensor. Refer
to Seat Replacement - Front Bucket in Seats.
3. Pull the carpet back in order to gain access to the sensor.
Important:
4. Inspect the yaw rate sensor/lateral accelerometer part number located on the sensor
bracket.
Important: Replace the yaw rate sensor/lateral accelerometer, P/N 15189628, with new
sensor, P/N 15220053
5. Remove the nuts retaining the yaw rate sensor/lateral accelerometer to the vehicle.
6. Disconnect the electrical connector from the yaw rate sensor/lateral accelerometer.
7. Remove the yaw rate sensor/lateral accelerometer from the vehicle.
8. Install the new yaw rate sensor/lateral accelerometer, P/N 15220053, to the vehicle.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be
the correct part number for that application. Fasteners requiring replacement or fasteners
requiring the use of thread locking compound or sealant are identified in the service
procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener
joint surfaces unless specified. These coatings affect fastener torque and joint clamping
force and may damage the fastener. Use the correct tightening sequence and
specifications when installing fasteners in order to avoid damage to parts and systems.
9. Install the nuts retaining the yaw rate sensor/lateral accelerometer to the vehicle.
Tighten
Tighten the nuts to 10 N·m (89 lb in).
Important: The yaw rate reference reset procedure must be performed when replacing
the yaw rate sensor/lateral accelerometer.
10. Perform the YAW rate reference table reset procedure. Refer to Yaw Rate Reference Table
Reset Procedure.
11. Connect the electrical connector to the yaw rate sensor/lateral accelerometer.
12. Install the carpet.
13. Install the passenger seat to the vehicle. Refer to Seat Replacement - Front Bucket in
Seats.
Important: Failure to reprogram the EBCM may result in a repeat repair.
14. Reprogram the EBCM (referred to as the VSES Module in SPS) with the most current
VSES software available through SPS. Refer to Service Programming System (SPS).
Parts Information
• OLD yaw rate sensors/lateral accelerometers have a part number on the sensor
bracket of P/N 15189628.
• IMPROVED yaw rate sensors/lateral accelerometers have a part number on the
sensor bracket of P/N 15220053.
• OLD yaw rate sensors/lateral accelerometers have a part number of P/N 15189628.
• IMPROVED yaw rate sensors/lateral accelerometers have a part number of
P/N 15220053.Warranty Information
For vehicles repaired under warranty, use:
Part Number Description Qty
15220053 Sensor, Yaw/Lateral Accelerometer 1
