Audi DL382 Mechatronic Failure (0CK / 0CL / 0CJ) — Fault Codes & Fixes – Eco Torque

Q: What vehicles use the DL382 gearbox?

The DL382 (0CK, 0CL, 0CJ) is fitted to Audi A6, A7, Q5, and other longitudinal models from 2015 onwards.

Q: What are the most common fault codes for DL382 mechatronic failure?

Common codes include P0718 for input speed sensor faults, P0811 for clutch slip, and P179F/P17F9 for parking lock malfunctions.

Q: Why does my Audi get stuck in Park?

Parking lock malfunctions are common with DL382 mechatronics and are usually caused by valve body or N486 parking lock module failures.

Q: Can Eco Torque repair DL382 mechatronic units?

Yes. Eco Torque repairs and replaces DL382 mechatronics, including coding, adaptations, and oil service.

Introduction

The Audi DL382 is a 7-speed dual clutch (S-Tronic) gearbox designed for longitudinal engines. Introduced in 2015 with the launch of the Audi A6 ultra (type 4G), it was offered in several variants:

0CK (DL382-7F) – Front-wheel drive (also paired with quattro in some A6 / A7 models)
0CL (DL382-7Q) – Quattro (four-wheel drive)
0CJ (DL382-7A) – Shift-by-wire version, first launched in the Audi Q5 (type FY)

These gearboxes are rated for up to 400Nm of torque. Audi later introduced the DL382+ (0HL), an upgraded variant capable of handling up to 500Nm, fitted to newer A6 and A7 (type 4K).

Despite these improvements, the mechatronic unit in the DL382 family is a common failure point. Owners across forums frequently report fault codes, limp mode, and erratic shifting.

At Eco Torque, we regularly diagnose and repair these issues. Below, we cover the main symptoms, confirmed codes, and why the DL382 can be problematic.

Quick Symptoms of DL382 Mechatronic Failure

Flashing PRNDS or gearbox malfunction warning on the dashboard
Harsh or slipping clutch engagement, especially in stop/start traffic
Failure of the parking lock mechanism
Sudden limp mode with restricted gear availability
Intermittent shift problems, especially on vehicles with shift-by-wire (0CJ)

Q: What are the first signs of DL382 mechatronic problems?
A: Early issues often include clutch slip, random warning lights, and stored TCU errors. Some owners also report failure of the parking lock system, leaving the vehicle stuck in gear.

DL382 Gearbox Variants Explained

DL382 – 7F (0CK): 7-speed dual clutch transmission, front-wheel drive
DL382 – 7Q (0CL): 7-speed dual clutch transmission, quattro all-wheel drive
DL382 – 7A (0CJ): 7-speed dual clutch transmission, shift-by-wire (Audi Q5 FY)
DL382+ – 7A (0HL): High torque capacity variant (500Nm), used in latest Audi A6 / A7 (type 4K)

These designations are often stamped on the gearbox casing and are important when diagnosing faults and sourcing replacement mechatronic units.

0CK DL381 DSG Mechatronic Eco Torque

Why the DL382 Mechatronic Fails

The mechatronic unit in the DL382 combines the transmission control module (TCU) and hydraulic regulation system. Issues typically stem from:

Input/turbine speed sensor failures (leading to erratic shifting)
Strong clutch slip under load, logged as repeated fault codes
Parking lock mechanical malfunctions, often due to valve body or N486 module problems
Control module performance faults, sometimes triggered by poor grounding or wiring harness issues

In forums, DL382 owners frequently describe being unable to disengage the parking lock, repeated limp mode, or intermittent clutch slippage that worsens with mileage.

Confirmed DL382 Mechatronic Fault Codes

Here are the most common mechatronic-related fault codes reported for the DL382 (0CK / 0CL / 0CJ) gearboxes:

P0718 (P071800) – Input/Turbine Speed Sensor “A” Circuit Intermittent (DFCC 20736)
P0811 (P081100) – Strong clutch slip (DFCC 20870)
P179F – Parking Lock Mechanical Malfunction (DFCC 22345)
P17F9 – Parking Lock Mechanical Malfunction (DFCC 22345)
P0607 – Control Module Performance (DFCC 21014)

These codes confirm mechatronic-related issues and are often linked to failures of the TCU, actuator systems, or valve body components.

Eco Torque’s Repair Approach

At Eco Torque, we offer both repair and replacement services for DL382 mechatronic units, including:

Diagnostic scan and confirmation of DFCC codes
Inspection of TCU, wiring harness, and hydraulic system
Replacement of pressure sensors, actuators, and solenoids if repairable
Full mechatronic replacement where required
Replacement of transmission oil and filters as part of the service
Performing basic settings and adaptations so the gearbox can recalibrate clutch and gear selection

By targeting both mechanical and electronic causes, we restore smooth gearbox function and prevent repeat failures.

❓ Frequently Asked Questions (FAQ)

Q: What vehicles use the DL382 gearbox?
A: The DL382 (0CK / 0CL / 0CJ) is fitted to Audi A6, A7, Q5, and other longitudinal models from 2015 onwards.

Q: What are the most common fault codes for DL382 mechatronic failure?
A: Common codes include P0718 (speed sensor), P0811 (clutch slip), and P179F/P17F9 (parking lock issues).

Q: Why does my Audi get stuck in Park?
A: Parking lock malfunctions (codes P179F / P17F9) are common in the DL382 and usually point to a valve body or parking lock module fault.

Q: Can Eco Torque repair DL382 mechatronic units?
A: Yes. We provide repair and replacement services, coding, adaptations, and oil service for DL382 gearboxes.