Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Tundra and 2005 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

Check the DTC of the engine control system.
CHECK:

Check if the normal system code is recorded for the engine control system (see DIAGNOSTIC TROUBLE CODES CHECK / CLEAR or DIAGNOSTIC TROUBLE CODES CHECK/CLEAR ).

RESULT:
DTC OUTPUT RESULT

Normal system code A

Trouble code B
1. B: Repair engine control system according to output code (See DIAGNOSTIC TROUBLE CODE CHART or DIAGNOSTIC TROUBLE CODE CHART ).
2. A: Replace ENGINE CONTROL MODULE (ECM) or ENGINE CONTROL MODULE (ECM) .

Normal system code	A
Trouble code	B