P0715

P0715 TURBINE SPEED SENSOR MALFUNCTION (FROM VIN C79329)
CHECK THE TURBINE SPEED SENSOR GROUND CIRCUIT.
1. Disconnect the transmission electrical connector, JB155.
2. Measure the resistance between JB155, pin 01 (B) and GROUND (shielded cable).
^ Is the resistance greater than 5 ohms?
REPAIR the high resistance circuit.
-> No

CHECK THE TURBINE SPEED SENSOR GROUND CIRCUIT FOR CONTINUITY.
1. Disconnect the TOM electrical connector, JB131.
2. Measure the resistance between JB155, pin 01 (B) and JB131, pin 44 (B).
^ Is the resistance greater than 5 ohms?
REPAIR the high resistance circuit.
-> No

CHECK THE TURBINE SPEED SENSOR SIGNAL WIRE FOR CONTINUITY.
1. Measure the resistance between JB155, pin 2 (N) and JB131, pin 24 (N).
^ Is the resistance greater than 5 ohms?
-> Yes
REPAIR the high resistance circuit.
-> No

CHECK THE RESISTANCE OF THE OUTPUT SPEED SENSOR.
1. Measure the resistance between JB155, pin 01 and pin 02 at the transmission.
^ Is the resistance 550 ohms?
-> Yes
Contact dealer technical support for advice on possible module failure.
-> No
INSTALL a new transaxle. CLEAR the DTC. TEST the system for normal operation.