Chrysler Sebring 2004 Service Manual page 3358

Symptom:
P0870-OD HYDRAULIC PRESSURE TEST FAILURE
When Monitored and Set Condition:
P0870-OD HYDRAULIC PRESSURE TEST FAILURE
When Monitored: In any forward gear with engine speed above 1000 RPM shortly after
a shift and every minute thereafter.
Set Condition: After a shift into a forward gear, with engine speed greater than 1000
RPM, the TCM momentarily turns on element pressure to the clutch circuits that don't
have pressure to identify the correct pressure switch closes. If the pressure switch does not
close 2 times the DTC sets
LOSS OF PRIME - P0944 PRESENT
TRANSMISSION CONTROL RELAY OUTPUT CIRCUIT OPEN
OD PRESSURE SWITCH SENSE CIRCUIT SHORT TO GROUND
OD PRESSURE SWITCH SENSE CIRCUIT OPEN
OD PRESSURE SWITCH SENSE CIRCUIT SHORT TO VOLTAGE
TRANSMISSION SOLENOID/PRESSURE SWITCH ASSEMBLY
INTERNAL TRANSMISSION
POWERTRAIN CONTROL MODULE
INTERMITTENT WIRING AND CONNECTORS
POSSIBLE CAUSES
251
TRANSMISSION - NGC