Volvo D12B, D12C, D7C Vectro II ECM Troubleshooting Manual

Covers: Volvo D12B, D12C, D7C Vectro II Electronic Controls

• 1998 and up

Pages: 250
Format: PDF
File size: 2mb
Compatibility: Windows/Mac/Tablet/Smartphone
Features: Table of contents, searchable, printable

This PDF troubleshooting manual contains general information, specifications, operating descriptions and troubleshooting procedures for Volvo the Vectro II Vehicle Management System used in 1998+ D12B, D12C and D7C engines.

Topics:

• General Information
• Specifications
• Design and Function
• Special Tools
• EECU and Breakout Box Connected in Series Between EECU and Wiring Harness
• EECU/VECU Pinouts
• ECM Schematics (D12B, D12C, D7C, VECU)
• Troubleshooting Fault Codes (MID 128, MID 144)
• Engine ECU Replacement

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MID 128 EECU
MID 128 Fault Code Table
MID 128 PID 45 Preheater Status  Fault Codes
MID 128 PID 45 Preheater Status, Check
MID 128 PID 49 ABS Control Status  Fault Codes
MID 128 PID 49 ABS Control Status, Check
MID 128 PID 84 Road Speed Fault Codes
MID 128 PID 84 Road Speed, Check
MID 128 PID 85 Cruise Control Status Fault Codes
MID 128 PID 85 Cruise Control Status, Check
MID 128 PID 91 Accelerator Pedal Position Fault Codes
MID 128 PID 91 Accelerator Pedal Position, Check
MID 128 PID 94 Fuel Delivery Pressure
D7C and D12C Fault Codes
MID 128 PID 94 Fuel Delivery Pressure, Check
D7C and D12C
MID 128 PID 100 Engine Oil Pressure