Acura P1102: Mass Airflow Sensor Signal Lower Than Expected
Is your scanner showing Acura P1102?
No worries. We'll show you what it means and how to deal with it.
Acura P1102: Mass Airflow Sensor Signal Lower Than Expected
OVERVIEWWhat Does The Acura P1102 Code Mean?
Condition for setting the DTC: Engine started, vehicle driven at cruise speed and then back to idle speed, and the PCM detected the MAF sensor signal indicated less than 11.5 g/sec at some point during the CCM Rationality test.
What Are The Potential Causes Of The Acura P1102 Code?
Below are some potential causes of this DTC:
- MAF sensor signal circuit is open (intermittent fault)
- MAF sensor signal circuit shorted to ground (intermittent fault)
- MAF sensor is damaged or dirty (it may be shorted internally)
- BARO sensor signal circuit to the TCM is open or grounded
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Mass Air Flow Sensor MAF Sensor Compatible with Acura MDX RDX RL TL
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura P1102, DTCDECODE.
