SAAB WIS ONLINE

P0734

Read the instructions below then start the fault diagnostic procedure.

Symptom:

P0734


Gear 4, Faulty Gear Ratio.


Fault symptoms

CHECK GEARBOX warning lamp on.

TCM in limp-home mode

Conditions


Transmission in 4th gear

The TCM not in the Limp-home mode.

The selector lever is in position 4 or D

Fluid temperature over 20°C

Engine speed over 400 rpm.

Brake pedal not depressed.


Fault criteria

The gear ratio diverges by more than 20% from the expected value when the vehicle is driven in 4th gear.