DTC P1102: MAF Sensor Inconsistent With TP Sensor (Less Than Expected): Condition

PCM compares expected and actual MAF input. DTC is set if MAF input is less than 1.09 lbs. min. and throttle opening is 50 percent or more for more than 5 seconds with engine running. Possible causes are:

• MAF sensor malfunction.
• TP sensor malfunction.
• Corrosion problems in MAF signal circuit.
• Voltage drop in MAF signal circuit.