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DTC B096C or B096D

DTC B096C or B096D

Diagnostic Instructions


• Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.

• Review Strategy Based Diagnosis for an overview of the diagnostic approach.

• Diagnostic Procedure Instructions provides an overview of each diagnostic category.


DTC Descriptors

DTC B096C 01

Parking Aid Side Sensor Left Front Circuit Short to Battery

DTC B096C 06

Parking Aid Side Sensor Left Front Circuit Low Voltage/Open

DTC B096C 08

Parking Aid Side Sensor Left Front Circuit Performance - Signal Invalid

DTC B096C 21

Parking Aid Side Sensor Left Front Circuit Incorrect Period

DTC B096C 3A

Parking Aid Side Sensor Left Front Circuit Incorrect Component Installed

DTC B096D 01

Parking Aid Side Sensor Right Front Circuit Short to Battery

DTC B096D 06

Parking Aid Side Sensor Right Front Circuit Low Voltage/Open

DTC B096D 08

Parking Aid Side Sensor Right Front Circuit Performance - Signal Invalid

DTC B096D 21

Parking Aid Side Sensor Right Front Circuit Incorrect Period

DTC B096D 3A

Parking Aid Side Sensor Right Front Circuit Incorrect Component Installed

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
8V Reference

B1405 02

B0954 06, B0955 06, B0956 06, B0957 06, B0958 06, B0959 06, B0960 06, B0961 06, B096C 06, B096D 06, B1405 03

B0954 06, B0955 06, B0956 06, B0957 06, B0958 06, B0959 06, B0960 06, B0961 06, B096C 06, B096D 06, B1405 07

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Left Side Object Sensor Signal

B096C 06

B096C 06

B096C 01

B096C 08, B096C 21

Right Side Object Sensor Signal

B096D 06

B096D 06

B096D 01

B096D 08, B096D 21

Low Reference

-

B0954 06, B0955 06, B0956 06, B0957 06, B0958 06, B0959 06, B0960 06, B0961 06, B096C 06, B096D 06

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Circuit/System Description

The object sensors are 3-wire sensors that are used to determine the distance between the vehicle and an object of interest. The parking assist control module supplies 8 V to the object sensors via the 8 V reference circuit and provides ground via the low reference circuit. The parking assist control module triggers the sensors in a sequential loop. After each sensor transmits, the parking assist control module uses the sensor echo received through the signal circuit to calculate the distance and position of an object.

Conditions for Running the DTC


• Ignition ON

• The parallel parking assist is activated. The activation takes place through operating the parallel parking assist switch.


Conditions for Setting the DTC

B096C 01 or B096D 01

The parking assist control module has detected the voltage at the sensor circuit is greater than 11.5 V.

B096C 06 or B096D 06

The parking assist control module has detected the voltage at the sensor circuit is less than 0.5 V.

B096C 08 or B096D 08

The parking assist control module has received an invalid signal.

B096C 21 or B096D 21

The object sensor determines no change in the position of an object while the vehicle is in motion.

B096C 3A or B096D 3A

The parking assist control module determines the wrong sensor type is installed.

Action Taken When the DTC Sets


• The parallel parking assist is disabled.

• An indicator in the driver information center shows the parking assistance is not available.


Conditions for Clearing the DTC

The condition for setting the DTC is no longer present.

Reference Information

Schematic Reference

Object Detection Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Object Detection Description and Operation (Traffic Sign Assist) Object Detection Description and Operation (Parking Assist with Parallel Parking) Object Detection Description and Operation (Parking Assist) Object Detection Description and Operation (Lane Departure Warning) Object Detection Description and Operation (UFT) Object Detection Description and Operation (UVC)

Electrical Information Reference


• Circuit Testing

• Connector Repairs

• Testing for Intermittent Conditions and Poor Connections

• Wiring Repairs


Scan Tool Reference

Control Module References for scan tool information

Circuit/System Verification


1. Verify that DTC B1405 is not present.

2. If DTC is set, refer to DTC B1405 .

3. Verify that DTC B096C 01 or B096D 01 is not present.

4. If DTC is present, check the appropriate sensor for contamination with mud, ice or snow. If no contamination is diagnosed, refer to Circuit/System Testing.

5. Verify that DTC B096C 3A or B096D 3A is not present.

6. If DTC is present, replace the appropriate sensor with a sensor of correct sensor type.

7. Verify that DTC B096C 21 or B096D 21 is not present.

8. If DTC is present, check the appropriate sensor for contamination with mud, ice or snow. If no contamination is diagnosed, replace the sensor.


Circuit/System Testing


1. Ignition OFF for 30 s, disconnect the harness connector at the appropriate side object sensor.

2. Test for less than 5 Ω between the low reference circuit terminal 2 and ground.

3. If greater than the specified range, test the low reference circuit for an open/high resistance. If the circuit tests normal, replace the K41 Parking Assist Control Module.

4. Ignition ON, activate the park assist, test for 7.5-9.0 V between the 8 V reference circuit terminal 1 and ground.

5. If less than the specified range, test the 8V reference circuit for an open/high resistance. If the circuit tests normal, replace the K41 Parking Assist Control Module.

6. Ignition OFF, remove the malfunctioning object sensor and swap locations with another properly functioning rear object sensor. Connect the harness connector at both sensors.

7. Ignition ON, verify the DTC is set for the new location in which the malfunctioning sensor is installed.

8. If 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.

9. If the DTC sets for the new location in which the malfunctioning sensor is installed, replace the appropriate side object sensor.


Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.


• Front Object Alarm Sensor Replacement

• Control Module References for parking assist control module replacement, setup and programming