|
|
Content .. 1165 1166 1167 1168 ..
Fig. 66: Identifying D8 MAF Meter Connector Terminals OK : REPLACE ECM (See REMOVAL ) DTC P0111 INTAKE AIR TEMPERATURE SENSOR GRADIENT TOO HIGH DESCRIPTION Fig. 67: Intake Air Temperature Graph The Intake Air Temperature (IAT) sensor, mounted on the Mass Air Flow (MAF) meter, monitors the IAT. The The IAT sensor is powered by a 5 V supply from the THA terminal of the ECM, via resistor R. Resistor R and the IAT sensor are connected in series. When the resistance value of the IAT sensor changes, DTC TROUBLE DETECTION CONDITION CHART DTC No. DTC Detection Condition Trouble Area When either condition below is met: 1. The intake air temperature rise is large, from the previous trip warm-up to Mass air flow
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra
|