DTC P1627: Powertrain Control Module (Pcm) - Anti-Lock Brake System (Abs)/Traction Control System (TCS) Line Communication Error: Condition

DTC is set when Powertrain Control Module (PCM) does not receive a pulse signal from ABS/TCS HU/CM at more than 3.3 MPH. Possible causes are:

• ABS/TCS HU/CM malfunction.
• Open or short circuit between ABS/TCS HU/CM and PCM.
• PCM malfunction.