Acura P1676: A/T (TCM) FI Data Line Circuit Malfunction
Is your scanner showing Acura P1676?
No worries. We'll show you what it means and how to deal with it.
Acura P1676: A/T (TCM) FI Data Line Circuit Malfunction
OVERVIEWWhat Does The Acura P1676 Code Mean?
Key on or engine running; and the PCM detected an unexpected voltage condition on the TCM FI Data Line circuit during the test.
What Are The Potential Causes Of The Acura P1676 Code?
Below are some potential causes of this DTC:
- A/T FI data line is open or shorted to ground
- A/T FI data line is shorted to VREF or system power
- TCM or PCM has failed
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
>>> Acura Engine Control Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
2001 Engine Performance Acura Self-Diagnostics, MDX, 3.2CL & 3.2TL, pp.54-55.
