P0705

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK GEARBOX warning lamp is on. TCM in Limp-Home mode.

P0705

Fault symptoms

CHECK GEARBOX warning lamp is on.

TCM in Limp-Home mode.

Conditions

Ignition ON

Fault criteria

The TCM uses the different combination of voltage outputs from the gear position sensor to determine which gear is selected. A faulty combination of gear position sensor outputs in the TCM generates diagnostic trouble code P0705.

Diagnostic help

The gear position sensor outputs to the TCM can be read using the diagnostic tool. Status: ON (B+) or OFF (ground).