Service Manual

Transmission Troubleshooting
3-36 627333-A
ERROR CODES
NOTE: For the complete explanation of the error code,
see the troubleshooting manual of the
transmission (TA 19 KENR 6678).
NOTE: For the complete troubleshooting maunal (TA
19 KENR 6678) see end of this chapter.
Error Codes 100 - 699
Codes Description Possible Cause
117-2 Parking brake pressure switch inputs incorrect. The signal circuit for sensor has failed.
126-16 Transmission filter plugged. Filter not renewed on time.
127-1 Low transmission oil pressure warning. Leakage on transmission.
127-3 Transmission oil pressure open circuited short to
positive terminal of the battery.
The signal for the sensor is open.
The signal circuit for the sensor is shorted to the
+ battery circuit.
The sensor has failed.
The power circuit or the ground circuit has failed.
The ECM has failed. This is unlikely
127-4 Transmission oil pressure sensor short to
ground.
The signal circuit for the sensor is shorted to
ground.
The sensor has failed.
The ECM has failed. This is unlikely
161-2 Transmission input speed sensor signal erratic. The sensor has failed.
Intermittent connections or poor connections.
Mechanical devices are loose.
The ECM has failed. This is unlikely.
177-0 High transmission oil temperature shutdown. To lowe oil level.
177-3 Transmission oil temperature sensor open
circuit/short to positive terminal of the battery.
The transmission oil temperature is too high.
The signal circuit for the sensor is open.
The signal circuit for the sensor is shorted to a
higher voltage.
The sensor has failed.
The power circuit or the ground circuit has failed.
The ECM has failed. This is unlikely.
191-12 Transmission output speed sensor #1 bad
component.
Sensor or cable failure.
191-16 Transmission over speed.
525-0 Transmission lever position sensor signal out of
range high.
The sensor has failed.
The signal circuit of the sensor is shorted to the +
battery circuit.
The sensor needs to be calibrated/
The ECM has failed. This is unlikely.