Mitsubishi Outlander XL. Manual — part 637
YES:
Go to Step 5.
NO:
Replace the ABS-ECU, and then go to Step 6.
STEP 5. Check whether the diagnostic trouble code is reset.
Q:Is DTC C1242 set?
YES:
Replace the ABS-ECU.
NO:
Intermittent malfunction. (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction P.00-15.)
STEP 6. Check whether the diagnostic trouble code is reset.
Q:Is DTC C1242 set?
YES:
Go to Step 1.
NO:
The procedure is complete.
DTC C2111: Sensor Power Supply Circuit (Low input)
DTC C2112: Sensor Power Supply Circuit (High input)
M13502000954USA0000010000
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 when the voltage applied to
the pressure sensor is not within the standard value range.
PROBABLE CAUSES
ABS-ECU malfunction
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.
ANTI-LOCK BRAKING SYSTEM (ABS)
35B-111
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS
STEP 2. Diagnostic trouble code recheck after resetting
CAN bus lines
Q:Are DTCs C2111 and C2112 set?
YES:
Go to Step 3.
NO:
The procedure is complete.
STEP 3. Battery check
Refer to GROUP 54Aa - Battery Test P.54Aa-3.
Q:Is the battery in good condition?
YES:
Go to Step 4.
NO:
Charge or replace the battery.
STEP 4. Charging system check
Refer to GROUP 16a - Output Current Test P.16a-8.
Q:Is the charging system in good condition?
YES:
Go to Step 5.
NO:
Repair or replace the charging system component(s).
STEP 5. Check whether the diagnostic trouble code is reset.
Q:Are DTCs C2111 and C2112 set?
YES:
Replace the ABS-ECU.
NO:
The procedure is complete.
35B-112
ANTI-LOCK BRAKING SYSTEM (ABS)
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS
DTC C1608: Implausible diagnosis data
M13502000955USA0000010000
Power Supply Circuit
ETACS-
ECU
POWER
SUPPLY
ABS-ECU
FUSIBLE
LINK
34
IG1
RELAY
FUSIBLE
LINK
27
FUSIBLE
LINK
26
SOLENOID VALVE
POWER SUPPLY
MOTOR POWER
SUPPLY
IGNITION
SWITCH (IG1)
⦆
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).
⦆
If the ABS-ECU connector is disconnected or the battery
terminal is disconnected when the ignition switch is ON,
this diagnostic trouble code may be set.
⦆
Since the failure information stored in the past is erased
after this diagnosis is carried out, reproduce the state of
malfunction.
ANTI-LOCK BRAKING SYSTEM (ABS)
35B-113
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS
CIRCUIT OPERATION
The ABS-ECU stores diagnostic trouble codes and failure
information in the EEPROM*.
NOTE:
*:EEPROM (Electrical Erasable and Programable ROM)
DTC SET CONDITIONS
This diagnostic trouble code is set when the failure information
stored in the EEPROM is not reliable. The failure information
stored in the past is not output, and only this diagnostic trouble
code is set.
PROBABLE CAUSES
⦆
Disconnection of the ABS-ECU connector or the battery
terminal when the ignition switch is ON
⦆
Loose battery terminal
⦆
Abnormality in battery
⦆
Damaged wiring harness and connectors
⦆
ABS-ECU malfunction
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 C1608 set?
YES:
Go to Step 3.
NO:
The procedure is complete.
STEP 3. Battery check
Refer to GROUP 54Aa - Battery Test P.54Aa-3.
Q:Is the battery in good condition?
YES:
Go to Step 5.
NO:
Go to Step 4.
STEP 4. Charging system check
Refer to GROUP 16a - Output Current Test P.16a-8.
35B-114
ANTI-LOCK BRAKING SYSTEM (ABS)
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст