SAAB WIS ONLINE

TCM T8 / P0716 08

Read the instructions below then start the fault diagnostic procedure.

Symptom: Message appears in display.

  P0716 08


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.
Exceptions:
"Lockup" not activated.
Vehicle speed over 30 km/h

Fault criteria:

Control module receives no voltage from the input 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:
Limp home

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.