C1232

C1232 - Drive Test: Pressure Sensor

For a complete wiring diagram, refer to.

• When Monitored: During the drive test.

• Set Condition: If the pressure sensor fails to activate.






Test Step 1 - Test for DTC C1232 - Drive Test: Pressure Sensor

• This DTC must be active for the results of this test to be valid.

• Turn the ignition ON.

• With the scan tool, read and record DTCs.

• With the scan tool, read and record Freeze Frame information.

• Perform ECU initialization with drive test. Perform the ABS Verification Test. Refer to => Non-DTC Based Diagnostics. ABS Verification Test

• Start the engine and apply the brake firmly.

• With the scan tool, read and record DTCs.

Does the scan tool display C1232 - Drive Test: Pressure Sensor?

Yes

• Go to Test Step 2 => [ Test Step 2 - Test Hydraulic System and Brake System Component Installation
and Function ]

No

• Perform the ABS Intermittent Condition Test. Refer to => Non-DTC Based Diagnostics. ABS Intermittent Condition Test

Test Step 2 - Test Hydraulic System and Brake System Component Installation and Function

• Verify that the anti lock brakes module and hydraulic control unit are properly installed.

• Verify that the hydraulic system is properly filled and bled.

• Verify that the brake system components are installed and functioning properly.

Were any problems found?

Yes

• Repair as necessary.

• Perform the ABS Verification Test. Refer to => Non-DTC Based Diagnostics. ABS Verification Test

No

• Clean contacts in HCU first if problem remains replace the integrated control unit.

• Perform the ABS Verification Test. Refer to => Non-DTC Based Diagnostics. ABS Verification Test