2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 396
harness connector at both sensors.
5. Ignition ON, verify the DTC is set for the new location in which the malfunctioning sensor is installed.
瀚慖f the DTC does not set for the new location, test the signal circuit terminal 3 for a short to voltage, short to ground, or an open/high
resistance. If the circuit tests normal, replace the K41 Parking Assist Control Module.
6. If the DTC sets for the new location in which the malfunctioning sensor is installed, replace the appropriate front object sensor.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
* Front Object Alarm Sensor Replacement (See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist
Systems/Parking Assist Distance Sensor/Service and Repair/Front Object Alarm Sensor Replacement)
* Control Module References (See: Testing and Inspection/Programming and Relearning) for parking assist control module replacement,
setup and programming
B0956
DTC B0954, B0955, B0956, or B0957
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 Descriptors
DTC B0954 01
- Parking Aid Front Sensor Left Corner Circuit Short to Battery
DTC B0954 06
- Parking Aid Front Sensor Left Corner Circuit Low Voltage/Open
DTC B0954 08
- Parking Aid Front Sensor Left Corner Circuit Performance - Signal Invalid
DTC B0954 21
- Parking Aid Front Sensor Left Corner Circuit Incorrect Period
DTC B0954 3A
- Parking Aid Front Sensor Left Corner Circuit Incorrect Component Installed
DTC B0955 01
- Parking Aid Front Sensor Left Middle Circuit Short to Battery
DTC B0955 06
- Parking Aid Front Sensor Left Middle Circuit Low Voltage/Open
DTC B0955 08
- Parking Aid Front Sensor Left Middle Circuit Performance - Signal Invalid
DTC B0955 21
- Parking Aid Front Sensor Left Middle Circuit Incorrect Period
DTC B0955 3A
- Parking Aid Front Sensor Left Middle Circuit Incorrect Component Installed
DTC B0956 01
- Parking Aid Front Sensor Right Middle Circuit Short to Battery
DTC B0956 06
- Parking Aid Front Sensor Right Middle Circuit Low Voltage/Open
DTC B0956 08
- Parking Aid Front Sensor Right Middle Circuit Performance - Signal Invalid
