What does P1195 mean on a Ford?

P1195. SCP Bus Failed to Initialize. Applies to 1990s-2000s Ford models with SCP/J1850 networks.

What causes P1195 on a Ford?

Failed module holding the SCP bus down Shorted SCP bus wiring Corroded network connector Aftermarket device interfering with the bus Failing PCM network interface

How do I fix P1195 on a Ford?

Remove aftermarket electronics from the network Scan all modules to find the silent one Isolate modules to locate the bus fault Inspect SCP wiring for shorts Replace the module dragging the bus down

Code

P1195

SCP Bus Failed to Initialize

Category: Network Communications
Severity: Check Engine Light
Applies to: 1990s-2000s Ford models with SCP/J1850 networks
Related: U0100 Lost Communication With ECM/PCM A on OBD Codes List

Findings, check these first

Failed module holding the SCP bus down
Shorted SCP bus wiring
Corroded network connector
Aftermarket device interfering with the bus
Failing PCM network interface

Standard procedure

Remove aftermarket electronics from the network
Scan all modules to find the silent one
Isolate modules to locate the bus fault
Inspect SCP wiring for shorts
Replace the module dragging the bus down

Code lookup

Type a code above, or start from a symptom or a common code.

Press / to jump to the box. Ford-enhanced powertrain, body, chassis and network codes. Generic P0xxx codes live on OBD Codes List.

Sources and review

Review: qualified. Read the source limits below.

OBDII.pro: P1195 Ford definition
live reference page (obdii.pro)
Supports: Ford-family meaning for P1195: SCP HBCC Failed To Initialize
Fetched directly. obdii.pro is a publisher independent of the engine-codes family.

Last updated 2026-09-20.

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