Weichai WISE13 ECU 1001235881 – 24V Original EDC17 Engine Controller with Factory Calibration & Plug-and-Play Performance for WP7 WP10 WP12 Diesel Engines

Product Overview

We supply the original Weichai WISE13 engine control unit ECU 1001235881 (OEM No. 0281020570), a high-performance electronic control module developed for Weichai WP7, WP10 and WP12 Euro 5 / Euro 6 diesel engines.

As a professional diesel engine electronic control supplier, we provide ECU modules that are fully tested, calibrated and ready for installation. This ECU integrates advanced EDC17 control technology and manages critical engine functions including fuel injection timing, injection quantity, turbocharger boost pressure, EGR valve operation and SCR exhaust aftertreatment system control.

With factory calibration data and stable hardware performance, this ECU helps restore original engine power output, fuel efficiency and emission control performance for heavy-duty trucks, construction machinery and commercial vehicles.

Key Advantages of Our Weichai ECU 1001235881

1. Original EDC17 Control Technology with Accurate Engine Management

The Weichai ECU 1001235881 uses an advanced electronic control system to precisely calculate and adjust:

• Fuel injection timing
• Injection volume control
• Turbocharger pressure regulation
• EGR valve opening
• SCR urea dosing system
• Exhaust emission management

The optimized calibration program ensures smooth engine operation, fast response and stable performance under heavy load conditions.

2. Factory Calibration Data for Direct Installation

Before shipment, every ECU module is professionally tested through our ECU calibration system.

We complete:

• Hardware inspection
• Communication testing
• Data reading and writing
• Function simulation test
• Engine control signal verification

For compatible applications, the ECU is supplied with matching calibration data to reduce installation time and avoid unnecessary programming procedures.

3. Heavy-Duty Protection Design for Harsh Working Conditions

The ECU housing adopts a fully sealed aluminum alloy structure with strong heat dissipation capability.

It is designed to withstand:

• High engine compartment temperature
• Continuous vibration from heavy trucks
• Dust and moisture exposure
• Long-distance transportation conditions
• Construction and mining environments

This reliable structure helps extend ECU service life and reduce unexpected vehicle downtime.

Common Problems Solved by ECU 1001235881

Our Weichai ECU replacement module can effectively solve common electronic control failures including:

✔ Engine cranking but no starting
✔ Sudden power limitation
✔ Engine speed restriction
✔ MIL warning light activation
✔ Excessive black smoke emission
✔ DPF regeneration failure
✔ SCR system abnormal operation
✔ CAN communication failure
✔ Unstable engine operation

After replacing the faulty ECU, the engine control system can return to normal fuel management and performance.

Product Specifications

Compatible Applications

This ECU is widely used in:

• Weichai heavy-duty trucks
• Commercial transportation vehicles
• Construction machinery
• Mining equipment
• Fleet maintenance vehicles
• Chinese diesel engine applications

It is suitable for professional repair workshops and distributors looking for reliable Weichai ECU replacement solutions.

Why Choose Our Weichai ECU Supply Service?

We are not only an ECU trading company. We are a professional diesel engine electronic control supplier with experience in ECU testing, remanufacturing and international distribution.

Our advantages include:

Professional ECU Testing Capability

We operate dedicated ECU testing equipment and calibration platforms for Weichai WISE series controllers.

Each ECU goes through:

• ECU communication test
• Internal circuit inspection
• Software verification
• Programming check
• Functional simulation testing

This ensures every unit delivered to customers meets stable working requirements.

Large Stock & Fast Global Delivery

We maintain regular inventory of popular Weichai ECU models including:

• WISE10A
• WISE10B
• WISE13
• WISE15
• EDC electronic controllers
• SCR DCU modules

For urgent repair projects, we support fast shipment by air or sea.

Flexible Wholesale Support

We provide:

• Low MOQ orders
• Mixed ECU models purchasing
• Neutral export packaging
• Bulk wholesale pricing
• Technical matching support
• Global logistics service

We work with:

• Heavy truck repair shops
• Fleet maintenance companies
• Construction equipment service centers
• Diesel spare parts importers
• Commercial vehicle distributors

Quality Options

We supply different purchasing options according to customer requirements:

Brand New Original ECU

Suitable for customers requiring original replacement quality and maximum service life.

Professional Remanufactured ECU

Each remanufactured ECU is:

• Fully inspected
• Professionally cleaned
• Component-tested
• Reprogrammed
• Function verified

A cost-effective solution for repair markets.

Frequently Asked Questions (FAQ)

1. How can I confirm if ECU 1001235881 fits my engine?

Please send us:

• Original ECU part number
• Engine model
• Vehicle model
• ECU photos

Our engineering team will check compatibility before ordering.

2. Does this ECU require programming after installation?

Most matched applications can be installed directly after proper compatibility confirmation. Some vehicle configurations may require parameter programming according to the engine system.

We provide technical support during installation.

3. Are your Weichai ECUs tested before shipment?

Yes.

Every ECU is tested using professional bench equipment before delivery, including communication, power supply, input/output signal and software verification tests.

4. Do you provide warranty?

Yes.

All ECU modules include a 12-month global warranty. We provide technical assistance and replacement solutions for quality-related problems.

5. Can I order different ECU models together?

Yes.

We support mixed orders for different Weichai ECU models with flexible MOQ requirements.

6. Do you export worldwide?

Yes.

We supply Weichai ECU modules to customers worldwide, including:

• Southeast Asia
• Middle East
• Africa
• South America
• Europe

We provide professional export packaging and international shipping solutions.

Our Commitment as a Diesel ECU Manufacturer

With years of experience in diesel engine electronic components, we focus on providing reliable ECU solutions for heavy-duty vehicles and machinery.

From ECU matching, testing, calibration to global delivery, our engineering team supports customers throughout the purchasing process.

Choose us as your long-term Weichai ECU partner for stable quality, competitive pricing and professional technical service.