What does P1386 mean on a Ford?

P1386. Variable Cam Timing Over-Advanced Bank 2. Applies to F-150, Expedition, Mustang with VCT.

What causes P1386 on a Ford?

Stuck bank 2 phaser Failed bank 2 VCT solenoid Low oil pressure Wrong oil viscosity Timing chain wear on bank 2

How do I fix P1386 on a Ford?

Verify oil grade and level Command the bank 2 phaser and watch response Listen for bank 2 phaser noise Test the solenoid Replace phaser or solenoid per tests

Code

P1386

Variable Cam Timing Over-Advanced Bank 2

Category: Powertrain - Ignition
Severity: Check Engine Light
Applies to: F-150, Expedition, Mustang with VCT
Related: P0021 A Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) on OBD Codes List

Findings, check these first

Stuck bank 2 phaser
Failed bank 2 VCT solenoid
Low oil pressure
Wrong oil viscosity
Timing chain wear on bank 2

Standard procedure

Verify oil grade and level
Command the bank 2 phaser and watch response
Listen for bank 2 phaser noise
Test the solenoid
Replace phaser or solenoid 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: qualified. Read the source limits below.

OBDII.pro: P1386 Ford definition
live reference page (obdii.pro)
Supports: Ford-family meaning for P1386: Variable Cam Timing Overadvanced (Bank #2)
Fetched directly. obdii.pro is a publisher independent of the engine-codes family.

Last updated 2026-09-06.

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