2020-2022 Chevrolet Bolt Repair Manual

2020-2022 Chevrolet Bolt Repair Manual

$24.00

This is the OEM workshop repair manual for the 2020–2022 Chevrolet Bolt EV, with the wiring diagram, available in an easy-to-use PDF format.

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2020–2022 Chevrolet Bolt OEM Workshop Repair Manual with Wiring Diagram – PDF Download

Format: PDF | Model: Chevrolet Bolt EV | Years Covered: 2020, 2021, 2022

This is the original OEM workshop service and repair manual for the 2020–2022 Chevrolet Bolt EV, available in an easy-to-use PDF format. It includes the full electrical wiring diagram and the same dealer-grade procedures and diagnostics used by certified Chevrolet technicians worldwide.

File Format PDF
File Language English
You’ll Get 185 MB
Page Count 8,001
Wiring Diagram Included
Delivery Method Instant Download

🔧 Key Features:

  • ✅ OEM Repair Manual – Covers all systems including EV-specific high-voltage components
  • ✅ Wiring Diagrams Included – Full electrical schematics for accurate diagnostics
  • ✅ Step-by-Step Procedures – Engine, battery pack, inverter, transmission, brakes, suspension, HVAC & more
  • ✅ High-Voltage Safety Instructions – Factory-authorized safety protocols for electric vehicles
  • ✅ Searchable & Printable PDF – Use on any device, print what you need

⚙️ Vehicle Compatibility:

  • Make: Chevrolet
  • Model: Bolt EV
  • Years: 2020, 2021, 2022
  • Powertrain: Fully Electric

💡 Why This Manual?

  • ✔ Official GM Factory Service Manual – Same as used by dealership technicians
  • ✔ Includes both mechanical and electrical service information
  • ✔ Ideal for professionals, EV technicians, and DIYers
  • ✔ Avoid expensive repairs – perform accurate diagnostics and maintenance yourself

Delivery Method: Instant Digital Download (PDF)
Platform Compatibility: Windows, macOS, iOS, Android

🛠️ Take control of your Chevrolet Bolt EV’s maintenance with the trusted OEM service manual.

📥 Download today and service your Bolt with confidence!

This manual offers comprehensive instructions for maintenance, disassembly, reassembly, component inspection, adjustment, and diagnostics—specifically designed for experienced mechanics. Proper use of this manual will help ensure thorough repairs and keep your vehicle performing at its best.

Important Note: Before purchasing this manual, please check whether your vehicle is subject to any active Chevrolet service recalls. In some cases, repairs may be performed free of charge by your local Chevrolet dealer. When replacing parts, always use genuine Chevrolet OEM components to ensure safety, reliability, and optimal performance.

Table of Contents: 2020-2022 Chevrolet Bolt Repair Manual

Table of Contents : 2020-2022 Chevrolet Bolt Repair Manual

Sample Pages

CAUTION: This OEM service and workshop repair manual provides detailed procedures for maintenance, disassembly, reassembly, inspection, adjustment, and diagnostics. It is intended as a comprehensive guide for experienced mechanics. To ensure thorough and accurate repairs that maintain your vehicle’s optimal performance, please read and follow this manual carefully. When replacing parts during any repair work, always use genuine Chevrolet parts to ensure quality, safety, and reliability.

🔌 2020–2022 Chevrolet Bolt EV – Common Issues, Specs, Maintenance & DTC Guide

The Chevrolet Bolt EV (2020–2022) is a fully electric compact hatchback known for its affordability, solid range, and practicality. While it has received praise for its zippy performance and emissions-free driving, owners have reported a number of mechanical and electrical concerns worth noting. Below is a comprehensive breakdown of the Bolt’s key issues, specs, competitors, maintenance, and diagnostic trouble code (DTC) tables.

🛠️ Top 10 Common Mechanical Issues

    • Battery overheating and potential fire risk (leading to major recalls)
    • Brake pedal noise and occasional soft brake feel
    • Suspension squeaks and rear shock absorber leaks
    • Cabin rattling at highway speeds
    • Increased tire wear due to front-heavy weight balance
    • Uneven regenerative braking response in cold weather
    • Wind noise due to poorly sealed door trims
    • Loose front stabilizer bar links
    • Clunky steering at low speeds
    • Rear axle clicking noise during acceleration

⚡ Top 10 Common Electrical Issues

    • Main battery pack cell/module defects (recall-related)
    • Infotainment screen freezing or restarting randomly
    • Charging failures with Level 2 chargers (EVSE communication errors)
    • False “Service Vehicle Soon” alerts
    • Over-the-air update issues and system lag
    • DC fast charging slower than expected in cold weather
    • Rear camera flickering or blank screen
    • OnStar malfunctions including no GPS location
    • Random Bluetooth disconnections
    • Door locking/unlocking via key fob intermittently fails

📊 Technical Specifications

    • Battery: 66 kWh Lithium-Ion
    • Range: Up to 259 miles (417 km) EPA-estimated
    • Motor: Single electric motor (front-wheel drive)
    • Horsepower: 200 hp (150 kW)
    • Torque: 266 lb-ft (360 Nm)
    • 0–60 mph: ~6.5 seconds
    • Charging: DC fast charge up to ~100 miles in 30 minutes
    • Transmission: Single-speed automatic

🚘 Top Competitors

✅ Pros & ❌ Cons

✅ Pros ❌ Cons
Affordable EV with decent range Major battery recall history
Responsive acceleration Limited fast charging speed
One-pedal driving with strong regen No AWD option
Compact size for urban driving Basic interior design
Low running costs Infotainment glitches

🧰 Maintenance Schedule

Mileage (km) Service Task
12,000 Rotate tires, inspect brakes
24,000 Check coolant level, cabin air filter
36,000 Replace cabin air filter, inspect suspension
48,000 Inspect battery and drive components
60,000 Replace brake fluid, tire rotation
72,000 Replace cabin filter, coolant check
84,000 Inspect charging port and cables
100,000 Full EV system diagnostic check

🧾 DTC Trouble Code List

🚦 Engine Control Module (ECM)

Code Description
P0A1F Drive Motor Control Module – Performance
P0C78 Drive Motor “A” Position Sensor Circuit
P1E00 Generic ECM fault
P0A0F Vehicle failed to start
P1E22 Battery Contactor Open

⚙️ Transmission Control Module (TCM)

Code Description
U0101 Lost Communication with TCM
P0700 Transmission Control System Malfunction
P0601 Internal TCM Error
P0711 Transmission Fluid Temperature Sensor Range/Performance

🛑 ABS / ESC (Brake System)

Code Description
C0040 Right Front Wheel Speed Sensor Circuit
C0050 Left Rear Wheel Speed Sensor Circuit
C0800 Control Module Power Circuit
U0415 Invalid Data Received From ABS Module

🎈 SRS Airbag System

Code Description
B0010 Driver Frontal Stage 1 Deployment Control
B0028 Passenger Frontal Deployment Loop
B0074 Right Side Deployment Loop
U0151 Lost Communication With Restraints Control Module

🧠 Body Control / CAN Communication

Code Description
U0100 Lost Communication With ECM/PCM
U0140 Lost Communication With Body Control Module
B1325 Control Module Power Circuit Low Voltage
U1000 CAN Communication Line – Signal Malfunction

📌 Final Verdict

The 2020–2022 Chevrolet Bolt EV offers solid value for EV shoppers looking for a compact car with a decent range, lively acceleration, and affordability. However, potential buyers should be aware of the battery recall history and some electrical system bugs. As a city-focused EV, the Bolt is practical and efficient but may fall short in features and reliability compared to newer competitors.

Brands

File Format

PDF
File Language

English
File Size

185 MB
Page Count

8,001
Wiring Diagram Included

YES
Searchable & Printable

YES
Instant Download

YES

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