Faulty Signal - Permanent Fault

ECM-903F THROTTLE UNIT, INTERNAL FAULT
FAULTY SIGNAL - PERMANENT FAULT

Replacing throttle unit and programming



The engine control module (ECM) has registered an internal fault in the throttle unit.

CAUTION! A new throttle unit is delivered without software. For the throttle unit to function after replacement, the throttle unit must be programmed.

For information about programming and replacing the throttle unit, Throttle Body (Electronic Throttle Module), Replacing


Fault-tracing information
Fault-tracing is not followed by verification for this fault.