DTC P1672 Acura
A T (TCM) FI Data Line Circuit Malfunction
A T (TCM) FI Data Line Circuit Malfunction
Description
Engine started, and the PCM detected an unexpected (intermittent) interruption of the TCM FI Data Line signal during the CCM test.
Cause and Solution
A T FI data line is open (intermittent fault)
A T FI data line is shorted to ground (intermittent fault)
A T FI data line is shorted to VREF or power (intermittent fault)
Video Guide
Diagnostic Info
- DTC Code: P1672
- Brand: Acura