DTC C1194 (24), C1198 (25), C1210 (22), C1214 (23), C1242 (28), C1246 (26), C1250 (29), C1254 (27)

BME040243000205

DTC

C 1210 (22)

C 1214 (23)

C 1194 (24)

C 1198 (25)

C 1246 (26)

C 1254 (27)

C 1242 (28)

C 1250 (29)

RF pressure reduction solenoid valve

RF pressure retention solenoid valve

LF pressure reduction solenoid valve

LF pressure retention solenoid valve

RR pressure reduction solenoid valve

RR pressure retention solenoid valve

LR pressure reduction solenoid valve

LR pressure retention solenoid valve

DETECTION CONDITION

Solenoid monitor signal does not track in response to solenoid ON/OFF command

POSSIBLE CAUSE

• Open circuit, short to power supply or short to ground of solenoid valve circuit in ABS/TCS HU/CM or ABS HU/CM

• Stuck solenoid valve in ABS/TCS HU/CM or ABS HU/CM

Diagnostic Procedure

STEP

INSPECTION

ACTION

1
VERIFY CURRENT STATUS OF MALFUNCTION
• Clear DTC from memory.
• Start engine and drive vehicle at 10 km/h {6.2 mph} or above at least one minute.
• Gradually slow down and stop vehicle.
• Is same DTC present?
Yes
Replace ABS/TCS HU/CM or ABS HU/CM, then go to next step.
No
Inspect intermittent concern using the same procedure as engine control system.
2
VERIFY AFTER REPAIR PROCEDURE
• Is there any other DTC present?
Yes
Go to applicable DTC inspection.
No
Troubleshooting completed.