TCM / P0715 08
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Message appears in display.
Input RPM Sensor Circuit, Faulty Signal
Fault symptom
Message appears in display.
On-board diagnosis
Enable criteria:
| Engine running and not in limp home mode. |
| Engine speed over 400 rpm, selector lever in D, 1, 2 or 3. |
| Vehicle speed over 30 km/h |
Fault criteria:
| Control module receives no voltage from the input speed sensor. |
| Control module receives no value from input speed sensor but receives value from the output speed sensor. |
System reaction to a fault:
| Change value for input speed to that of output speed. |
| If the DTC remains during several test cycles: |
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Diagnosis regards:
| Electrical fault in connecting leads or component. |
