Iat sensor inspection

Refer to “dtc “c21” (p0110-h/l): iat sensor circuit malfunction” in section 1a .

Inspect the iat sensor.

Note iat sensor resistance measurement method is the same way as that of the ect sensor.

Refer to “ect sensor inspection” (page 1c- 4).

Caution

• the iat sensor operative temperature range is –30 – 120 °c (–22 – 248 °f).
• Do not heat the oil up to 120 °c (248 °f) or more for this inspection.

Iat sensor specification

Ap sensor inspection

Refer to “dtc “c22” (p1450-h/l): ap sensor circuit malfunction” in section 1a .