DTC 16
CIRCUIT DESCRIPTIONThe signal from the A/T control computer retards the ignition timing of the engine during A/T gear shifting, thus momentarily reducing torque output of the engine for smooth clutch operation inside the transmission and reduced shift shock.
If the ECM detects the diagnostic trouble code "16" in memory, it prohibits the torque control of the A/T which performs smooth gear shifting.
DETECTING CONDITION AND TROUBLE AREA
DIAGNOSTIC CHART