SAAB WIS ONLINE

P1923

Read the instructions below then start the fault diagnostic procedure.

Symptom: Loss of performance.

P1923


TCM Missing on BUS

Fault symptoms


Loss of performance.


On-Board Diagnostics



Enable criteria:


- Turn Ignition On.


Fault criteria:


- Missing or faulty signal (via bus) from the TCM.


System reaction to a fault:


- Limp Home, torque limitation.


For more information, see also:

- "Read Values" menu for a description of read values.

- "Activate" menu for a description of applications.