Diagnostic Procedure

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For intermittents, see INTERMITTENTS in TROUBLE SHOOTING - NO CODES article, for intelligent power distribution module, see INTELLIGENT POWER DISTRIBUTION MODULE - ALTIMA article in ACCESSORIES & EQUIPMENT, for component inspection, see COMPONENT INSPECTION for throttle valve closed position learning, see THROTTLE VALVE CLOSED POSITION LEARNING and for idle air volume learning, see IDLE AIR VOLUME LEARNING .

For diagnostic procedure, see Fig 1-Fig 4 .

Fig 1: Identifying Diagnostic Procedure For DTC P1122: Electric Throttle Control Function (Step 1 Of 15)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Identifying Diagnostic Procedure For DTC P1122: Electric Throttle Control Function (Steps 2-5 Of 15)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Identifying Diagnostic Procedure For DTC P1122: Electric Throttle Control Function (Steps 6-10 Of 15)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Identifying Diagnostic Procedure For DTC P1122: Electric Throttle Control Function (Steps 11-15 Of 15)

Courtesy of NISSAN MOTOR CO., U.S.A.