What does P1306 mean on a Ford?

P1306. Kickdown Relay Pull-In Circuit Fault. Applies to Older Ford automatics with kickdown relays.

What causes P1306 on a Ford?

Failed kickdown relay Open pull-in winding circuit Blown relay fuse Corroded relay socket Faulty kickdown switch

How do I fix P1306 on a Ford?

Test kickdown switch operation Swap the relay with a known-good unit Check the fuse and socket Verify pull-in voltage at the relay Replace the relay or switch per tests

Code

P1306

Kickdown Relay Pull-In Circuit Fault

Category: Powertrain - Transmission
Severity: Check Engine Light
Applies to: Older Ford automatics with kickdown relays
Related: P0700 Transmission Control System Malfunction on OBD Codes List

Findings, check these first

Failed kickdown relay
Open pull-in winding circuit
Blown relay fuse
Corroded relay socket
Faulty kickdown switch

Standard procedure

Test kickdown switch operation
Swap the relay with a known-good unit
Check the fuse and socket
Verify pull-in voltage at the relay
Replace the relay or switch per tests

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: checked against the recorded source material.

OBDII.pro: P1306 Ford definition
live reference page (obdii.pro)
Supports: Ford-family meaning for P1306: Kickdown Relay Pull - In Circuit Fault
Fetched directly. obdii.pro is a publisher independent of the engine-codes family.
P1306 FORD Code: Meaning, Causes, and Symptoms | OBD2 Codes
live reference page (obd2-codes.co)
Supports: Ford meaning for P1306: Kickdown Relay Pull In Circuit Fault
Fetched directly. obd2-codes.co phrasing matches the engine-codes family, so it counts as one publisher.

Last updated 2026-09-05.

Report a correction for P1306. Include your vehicle, the issue and a source if you have one.