P0868

SYMPTOM
P0868 - LINE PRESSURE LOW

WHEN MONITORED
Continuously while driving in a forward gear.

SET CONDITION
The TCM continuously monitors Actual Line Pressure and compares it to Desired Line Pressure. If Actual Line Pressure is more than 10 PSI below Desired Line Pressure, this code will be set.

POSSIBLE CAUSES
- CHECK FOR RELATED DTC'S
- TCM AND WIRING - LOW LINE PRESSURE
- INTERMITTENT WIRING AND CONNECTORS
- 5 VOLT SUPPLY CIRCUIT OPEN
- POOR LINE PRESSURE SENSOR CONNECTION
- 5 VOLT SUPPLY CIRCUIT SHORT TO GROUND
- 5 VOLT SUPPLY CIRCUIT SHORT TO VOLTAGE
- PRESSURE CONTROL SOLENOID CONTROL CIRCUIT SHORT TO VOLTAGE
- INTERNAL TRANSMISSION - LINE PRESSURE LOW
- LINE PRESSURE SENSOR - CALIBRATION OUT OF LIMITS
- PLUGGED FILTER
- TCM - LINE PRESSURE LOW