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VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140

VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140
VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140
Βασικές πληροφορίες
Τόπος καταγωγής: Κίνα
Μάρκα: JIAJUE
Αριθμό μοντέλου: EC120 EC140
Ποσότητα παραγγελίας min: 1
Τιμή: Please send mail or WhatsApp
Συσκευασία λεπτομέρειες: VOE11383470 11383470 Ελεγκτής μονάδα ελέγχου ECU για εκσκαφέα EC120 EC140 συσκευάζεται σε τυπική συσ
Χρόνος παράδοσης: 1 εργάσιμη ημέρα
Όροι πληρωμής: L/C,D/A,D/P,T/T,Western Union,
Δυνατότητα προσφοράς: 1000 τμχ/μήνα
Καλύτερη τιμή Επικοινωνήστε
Λεπτομερής ενημέρωση
Αριθμός ανταλλακτικού: VOE11383470 MOQ: 1
Επισημαίνω:

Excavator ECU controller EC120

,

EC140 control unit ECU

,

Excavator control unit with warranty

Περιγραφή προϊόντων

VOE11383470 Controller Control Unit ECU for Excavator EC120 EC140
High-quality replacement controller unit designed specifically for EC120 and EC140 excavator models. This JIAJUE brand ECU ensures reliable performance and compatibility.
Product Specifications
Product Name Controller
Part Number VOE11383470
Brand Name JIAJUE
Compatible Models EC120 EC140
Availability Rich Stock
Delivery Time Usually delivered within 1-3 days after payment
Approximate Weight 3KG
Size (per unit) 20cm x 30cm x 8cm
Delivery Methods DHL, FedEx, TNT, UPS
Shipment Dispatched within 24-48 hours
Payment Methods TT, Western Union, Credit Card, PayPal
Product Testing
VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140 0
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VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140 1
Frequently Asked Questions
Q1: How long does it take to install the VOE11383470 ECM on machine?
  • Physical Installation: 15-30 minutes. The unit is typically secured by 4 bolts on the cool side of the engine.
  • Programming & Testing: 30-60 minutes.
Pro Tip: If the ECM is pre-programmed by us based on your machine's serial number, it is essentially "Plug & Play." If not, you will need a Cat ET (Electronic Technician) tool to flash the software, which takes additional time. We recommend professional installation to ensure correct parameter synchronization.
Q2: How to determine if the ECM is faulty and needs replacement?
  • The ET diagnostic tool cannot communicate with the ECM, or it displays a "Module Not Responding" error. This is a critical sign of internal hardware failure.
  • Active fault codes related to internal memory (EEPROM) or voltage reference issues that persist after checking the wiring harness often indicate ECM failure.
  • Sudden engine stalling, severe power loss (Limp Mode), or persistent misfiring (missing injector driver signals) after sensors and harnesses have been ruled out.
  • Visible signs of overheating (burning smell), water ingress, corrosion, or broken pins on the connector headers.
Q3: What's your payment method?
Our payment methods include T/T, L/C, PayPal, etc.
Q4: Do you have stock?
Rich stock available.
Q5: How can I know my order is already shipping?
When the goods ship, we will share the tracking number. For sea or air freight, we can provide the bill of lading.
Step-by-Step Testing Guide
Pro-Tip: HEUI (Hydraulic Electronic Unit Injection) systems are extremely sensitive to contamination. A single speck of dust can cause premature failure.
  1. Prepare: Ensure the excavator is turned off and safely secured. Disconnect the battery to avoid electrical accidents.
  2. Inspect: Check the ECU for physical damage or loose connections.
  3. Connect Diagnostic Tool: Use a diagnostic tool recommended by the excavator's manufacturer. Connect it to the ECU according to the tool's instructions.
  4. Read Codes: Use the diagnostic tool to read any error codes (DTCs) stored in the ECU. These codes indicate potential problems with the ECU or connected systems.
  5. Check Live Data: View live data parameters such as sensor readings and system voltages. Ensure they are within normal ranges.
  6. Functional Tests: If possible, perform tests to activate components or simulate sensor inputs. Verify that the ECU responds correctly without delays or errors.
  7. Reset (if needed): Reset the ECU if recommended by the manufacturer, especially after repairs or replacements.
  8. Document: Keep a record of all tests, codes, and results for future reference.
Quick Checklist for Buyers
Before replacing the ECM, always check the fuses, main relays, and ground connections. In many cases, a faulty ground wire or low battery voltage mimics an ECM failure.
Customer Reviews
VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140 2
Company Profile
VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140 3
Exhibition
VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140 4 VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140 5
Factory Environment
VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140 6
Packaging & Shipping
VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140 7 VOE11383470 11383470 Controller Control Unit ECU for Excavator EC120 EC140 8

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