Code Definition

P1195 — SCP HBCC Failed To Initialize

System: Powertrain  |  Type: Manufacturer-Specific  |  Make: Ford

About P1195

P1195 is a manufacturer-specific powertrain diagnostic trouble code recorded for Ford vehicles. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

P1195 is a manufacturer-specific code. The same code string on a different make may have a different meaning. Always confirm the code's definition against the vehicle's service information for the specific make and model under test.

Code Information

SCP (Standard Corporate Protocol) is Ford's implementation of the SAE J1850 in vehicle communication network that allows the PCM and other modules to share data. The HBCC is the internal communication controller within the PCM that manages message traffic on the SCP network. DTC P1195 is set when, during power up, the PCM cannot successfully initialize this SCP communication controller and is therefore unable to establish communication on the network. This can result from an internal PCM fault, a shorted or open SCP bus circuit loading down the network, or power and ground supply problems at t...

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