P0711
Symptom: CHECK GEARBOX lamp is on.
Oil temperature, Slow change
Fault symptoms
CHECK GEARBOX lamp is on.
Conditions
During the first 15 minutes of driving, the oil temperature rises or drops less than 5C (41F) at oil temperature lower than 0C (32F). Selector lever in position D.
Diagnostic procedure
See DTC P1812 in Service Manual 4:2 Automatic Transmission OBD II M1996-.
Check the wiring
Intermittent faults may arise due to temporary short circuits or open circuits. Jiggle the wiring harness in several places and in varying directions to reveal any problems in the wiring harness or connectors. Observe the multimeter, Tech 2 or test lamp during the check.