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EC-1330 [YD (WITHOUT EURO-OBD)] DTC P0102, P0103 MAF SENSOR DTC P0102, P0103 MAF SENSOR PFP:22680 Component Description EBS014TW The mass air flow sensor is placed in the stream of intake air. It mea- CONSULT-II Reference Value in Data Monitor Mode EBS014TX Specification data are reference values. *: This signal is converted by ECM internally. Thus, it differs from ECM terminal voltage. ECM Terminals and Reference Value EBS014TY Specification data are reference values, and are measured between each terminal and ground. CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam- PBIB1604E MONITOR ITEM CONDITION SPECIFICATION MAS AIR/FL SE* ● Engine: After warming up ● Air conditioner switch: OFF ● Shift lever: Neutral position ● No-load Idle 1.5 - 2.0V 2,000 rpm 2.2 - 2.7V TERMI- NAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 54 W/L Mass air flow sensor [Engine is running] ● Warm-up condition ● Idle speed 1.8 - 2.3V [Engine is running] ● Warm-up condition ● Engine speed is 2,000 rpm 2.5 - 3.0V 67 B Sensor ground [Ignition switch ON] Approximately 0.3V 73 O/L Mass air flow sensor ground [Ignition switch ON] Approximately 0.3V 105 113 G ECM relay (self-shutoff) [Ignition switch ON] ● For a few seconds after turning ignition Approximately 1.2V [Ignition switch OFF] ● More than a few seconds after turning BATTERY VOLTAGE 119 120 R Power supply for ECM [Ignition switch ON] BATTERY VOLTAGE |