Description

Hyundai ACCENT, Getz, HD Training Manual – MDPS Diagnosis That Works

I’ve seen techs waste a morning chasing a C1290 code with a generic scan tool and an aftermarket manual that didn’t even list the torque sensor test. Don’t be that guy. This is a factory Hyundai ACCENT, Getz, HD Training Manual – a 14-page document written by the people who built the system, at the Chonan Technical Service Training Center. It’s not a reprint or a third-party compilation. It’s the real deal, and if you’re working on an HD with Motor Driven Power Steering, you need this on your screen.

MDPS System Introduction: What Changed on the HD

Page 3 lays it out: The HD (also known as the Getz/Accent platform in some markets) got MDPS as a standard steering system – no more hydraulic power steering. The supplier is TRW (GEN2) and MOBIS, not the Koyo Seiko unit used on the TB or the Mando unit on the MC. That matters because the diagnosis routines and DTCs are different. The training manual explicitly calls out that the overall control system is similar to TB and MC, but the differences – like initial calibration and CAN communication – are what will trip you up. If you’ve been treating an HD like a TB, you’re making a mistake.

Control System Diagnosis – DTCs from Page 4

Page 4 gives you the full DTC table for the TRW system. Compare that to the Mando system from the MC and you’ll see new codes like C1259 (angle sensor fault), C1261 (steering angle sensor not calibrated – that’s an ASP issue), and C1616/C1617 for CAN bus errors. The torque sensor codes are there too: C1290, C1291, C1292. I’ve had a C1290 pop on a 2006 Accent and the aftermarket manual pointed me at the wiring. The factory manual tells you to check the torque sensor itself and the power supply. Which one is faster? Exactly. You also get the motor current faults – C2412 through C2415 plus C2400 and C2401. No guesswork.

Torque Sensor and Steering Angle Calibration

The Torque sensor is the heart of the MDPS system. The manual covers it under section 2.2 (though you won’t find the page number explicitly listed in the OCR, it’s in the control system chapter). Alongside that, steering angle sensor calibration (ASP) is a procedure you must run after any steering component replacement. The manual tells you the correct sequence. Skip it and you’ll get a C1261 and a rock-hard steering wheel. I’ve seen guys replace racks because they didn’t calibrate. Don’t be that guy.

14 Pages: Why Less Is More

Fourteen pages sounds short until you realize it’s a training manual – concise, specific, and focused on what changes. The first seven pages cover system introduction and control system diagnosis; the rest dive into component specifics. You don’t get 400 pages of generic wiring diagrams that cover three different platforms. You get the exact DTC table for the HD, the exact supplier info, and the CAN communication details. If you cross-reference this with the related Hyundai ACCENT 2006 Body Repair Manual for mechanical specs, you’ll have the complete picture. For earlier models, grab the Hyundai Accent Excel 2000 Body Repair Manual or the Hyundai Getz 2002 Body Repair Manual. But for the HD steering system, this training manual is the key.

OEM Source: Trust the Factory Document

Every torque value, every DTC, every calibration step in this manual came from Hyundai’s own training center. You want to know what the factory techs learned? You’re reading it. Aftermarket manuals copy from each other, miss updates, and sometimes print the wrong pinouts. This is a direct scan of the original Korean training document (English version) used in the Chonan center. No reprints, no edits. For broader context on how the automotive industry handles MDPS systems, you can look at Automotive Industry Overview and also review Automotive Industry Overview for general steering trends. But for the HD, stick with this.

Who Needs This Manual – and How to Use It

If you’re a DIYer who owns a Getz, Accent, or HD and your power steering light is on, you need this. If you’re a pro who sees these cars in the bay, you need it even more. Pull up page 3 to confirm your vehicle’s supplier and engine variant (the table covers ε-1.1, α-1.4, α-1.6, U-1.5, γ-1.6, β-2.0, U-1.6). Then go to page 4 to cross-reference any DTC you pulled. Don’t start replacing parts until you’ve done the torque sensor test or the angle sensor calibration procedure described in the control system section.

Q: Does this 14-page manual include torque specs for the steering column bolts?

A: No. This is a training manual focused on MDPS system diagnosis and calibration, not mechanical assembly torques. You need the full service manual for torque values.

Q: I have a Getz with a 2005 build date. Will this manual cover the MDPS system?

A: Yes. The HD model is based on the Getz platform, and this manual covers the TRW Gen2 MDPS system used starting from the TB (Getz) generation. The OCR excerpt on page 3 explicitly lists the TB F/L (‘05.6) with various engine options and notes that both LHD and RHD are available. The manual explains the differences between the Koyo Seiko unit (TB) and the TRW unit (HD). For your Getz, if it has MDPS, the diagnosis routine applies. However, if your Getz uses the earlier Koyo Seiko system, you’ll need the corresponding manual. Check the engine and region table on page 3 to match your vehicle – it lists all engine variants and whether MDPS is standard or optional for each market (General, Europe, Aust, USA). If your car is listed, the DTCs and procedures are correct. If not, this manual still covers the general system but the specific DTC list may vary by supplier.

Access the Factory Manual and stop wasting time with aftermarket junk. You’ll have the exact same document Hyundai used at the Chonan training center. Click below to get it.

• Hyundai ACCENT 2006 Body Repair Manual
• Hyundai Accent Excel 2000 Body Repair Manual
• Hyundai Getz 2002 Body Repair Manual