Mitsubishi Outlander XL. Manual - part 636

PROBABLE CAUSES

｠

Different hydraulic unit (For delivery to factory)

｠

ABS-ECU malfunction

DIAGNOSIS

Required Special Tools:

｠

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

｠

MB991824: V.C.I.

｠

MB991827: M.U.T.-III USB Cable

｠

MB991910: M.U.T.-III Main Harness A

STEP 1. M.U.T.-III CAN bus diagnostics
Use scan tool to diagnose the CAN bus lines.

Q:Is the check result normal?

YES:

 Go to Step 2.

NO:

 Repair the CAN bus lines. (Refer to GROUP 54D - CAN

Bus Diagnostics table P.54D-17.) On completion, go to
Step 2.

STEP 2. Diagnostic trouble code recheck after resetting
CAN bus lines

Q:Is DTC C1395 set?

YES:

 Replace the ABS-ECU.

NO:

 The procedure is complete.

DTC C2203: VIN not recorded

M13502000943USA0000010000

｠

If there is any problem in the CAN bus lines, an incorrect
diagnostic  trouble  code  may  be  set.  Prior  to  this
diagnosis, diagnose the CAN bus lines. (Refer to GROUP
54D, Trouble code diagnosis P.54D-17).

｠

When other diagnostic trouble code for ABS-ECU is set,
troubleshoot that diagnostic trouble code first.

CIRCUIT OPERATION
ABS-ECU receives vehicle information number from the engine
ECU and stores it.

DTC SET CONDITIONS
This  diagnostic  trouble  code  is  set  when  ABS-ECU  cannot
receive the vehicle information number from the engine ECU.

PROBABLE CAUSES

｠

Malfunction of the CAN bus

｠

Engine ECU malfunction

｠

ABS-ECU malfunction

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-107

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

DIAGNOSIS

Required Special Tools:

｠

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

｠

MB991824: Vehicle Communication Interface (V.C.I.)

｠

MB991827: M.U.T.-III USB Cable

｠

MB991910: M.U.T.-III Main Harness A

STEP 1. M.U.T.-III CAN bus diagnostics
Use scan tool to diagnose the CAN bus lines.

Q:Is the check result normal?

YES:

 Go to Step 3.

NO:

 Repair the CAN bus lines. (Refer to GROUP 54D - CAN

Bus Diagnostics table P.54D-17.) On completion, go to
Step 2.

STEP 2. Diagnostic trouble code recheck after resetting
CAN bus lines

Q:Is DTC C2203 set?

YES:

 Go to Step 3.

NO:

 The procedure is complete.

STEP 3. M.U.T.-III diagnostic trouble code
Check that the engine ECU sets a diagnostic trouble code.

Q:Is any DTC set?

YES:

 Troubleshoot the engine ECU diagnostic trouble

code. (Refer to GROUP 13Ab - Diagnostic trouble code
chart P.13Ab-44.)

NO:

 Go to Step 4.

STEP 4. Check whether the diagnostic trouble code is reset.

Q:Is DTC C2203 set?

YES:

 Replace the ABS-ECU.

NO:

 The procedure is complete.

DTC C1210: Abnormality in G sensor

M13502000944USA0000010000

If there is any problem in the CAN bus lines, an incorrect
diagnostic trouble code may be set. Prior to this diagnosis,
diagnose the CAN bus lines. (Refer to GROUP 54D, Trouble
code diagnosis P.54D-17).

CIRCUIT OPERATION

｠

The G sensor is incorporated in the ABS-ECU.

DTC SET CONDITIONS
This diagnostic trouble code is set if any malfunction below is
found:

35B-108

ANTI-LOCK BRAKING SYSTEM (ABS)

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

｠

When the output value of the G sensor is abnormal

PROBABLE CAUSES

｠

ABS-ECU malfunction

｠

External noise interference

DIAGNOSIS

Required Special Tools:

｠

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

｠

MB991824: Vehicle Communication Interface (V.C.I.)

｠

MB991827: M.U.T.-III USB Cable

｠

MB991910: M.U.T.-III Main Harness A

STEP 1. M.U.T.-III CAN bus diagnostics
Use scan tool to diagnose the CAN bus lines.

Q:Is the check result normal?

YES:

 Go to Step 3.

NO:

 Repair the CAN bus lines. (Refer to GROUP 54D - CAN

Bus Diagnostics table P.54D-17.) On completion, go to
Step 2.

STEP 2. Diagnostic trouble code recheck after resetting
CAN bus lines

Q:Is DTC C1210 set?

YES:

 Go to Step 3.

NO:

 The procedure is complete.

STEP 3. M.U.T.-III data list
Check the following service data.

｠

Item 09: G sensor

Q:Is the check result normal?

YES:

 Go to Step 4.

NO:

 Replace the ABS-ECU.

STEP 4. Check whether the diagnostic trouble code is reset.

Q:Is DTC C1210 set?

YES:

 Replace the ABS-ECU.

NO:

 Intermittent malfunction. (Refer to GROUP 00 - How

to Cope with Intermittent Malfunction P.00-15.)

DTC C1242: Abnormality in G sensor

M13502000945USA0000010000

If there is any problem in the CAN bus lines, an incorrect
diagnostic trouble code may be set. Prior to this diagnosis,
diagnose the CAN bus lines. (Refer to GROUP 54D, Trouble
code diagnosis P.54D-17).

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-109

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

CIRCUIT OPERATION

｠

The G sensor is incorporated in the ABS-ECU.

DTC SET CONDITIONS
This  diagnostic  trouble  code  is  set  when  the  abnormality  is
detected by comparing the G sensor value output from the G
sensor with the value output from the wheel speed sensor.

PROBABLE CAUSES

｠

Improper installation of the G sensor

｠

Malfunction of wheel speed sensor

｠

ABS-ECU malfunction

｠

External noise interference

｠

When the vehicle is driven on a drum roller

DIAGNOSIS

Required Special Tools:

｠

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

｠

MB991824: Vehicle Communication Interface (V.C.I.)

｠

MB991827: M.U.T.-III USB Cable

｠

MB991910: M.U.T.-III Main Harness A

STEP 1. M.U.T.-III CAN bus diagnostics
Use scan tool to diagnose the CAN bus lines.

Q:Is the check result normal?

YES:

 Go to Step 3.

NO:

 Repair the CAN bus lines. (Refer to GROUP 54D - CAN

Bus Diagnostics table P.54D-17.) On completion, go to
Step 2.

STEP 2. Diagnostic trouble code recheck after resetting
CAN bus lines

Q:Is DTC C1242 set?

YES:

 Go to Step 3.

NO:

 The procedure is complete.

STEP 3. Check the wheel speed sensor-related diagnostic
trouble code.
Use the scan tool to check whether the wheel speed sensor-
related diagnostic trouble code is set or not.

Q:Is any DTC set?

YES:

 Troubleshoot for the relevant diagnostic trouble

code. (Refer to P.35B-9.)

NO:

 Go to Step 4.

STEP 4. M.U.T.-III data list
Check the following service data.

｠

Item 09: G sensor

Q:Is the check result normal?

35B-110

ANTI-LOCK BRAKING SYSTEM (ABS)

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS