Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2018 Chevrolet Bolt EV PremierFACTORY OEM SERVICE PROCEDURE
Plug-In Charging System
- Specifications
- Schematic Wiring Diagrams
- Plug-In Charging Wiring Schematics
- Battery State of Charge Indicators
- AC Battery Charging (EF7/Z49/CW1)
- AC Battery Charging (MBM)
- DC Battery Charging - Power, Ground, Serial Data, and Receptacle Signals (CBT)
- DC Battery Charging - Sense Signals and Contactor Controls (CBT)
- DC Battery Charging - Contactors and Receptacle (CBT) with (EF7/Z49/CW1)
- DC Battery Charging - Contactors and Receptacle (CBT) with (MBM)
- Battery Charging Door/Receptacle (CBT)
- Plug-In Charging Wiring Schematics
- Diagnostic Information and Procedures
- DTC P0CF4-P0CF6 (North America, Korea)
- DTC P0CF4-P0CF6 (Dubai)
- DTC P0CF9 or P0D01
- DTC P0D1F
- DTC P0D26
- DTC P0D2B or P0D2C
- DTC P0D3E-P0D40
- DTC P0D4D-P0D4F
- DTC P0D57-P0D59 (North America, Korea)
- DTC P0D57-P0D59 (Dubai)
- DTC P0D5A
- DTC P0D5E
- DTC P0E61 or P0E65
- DTC P1ECE
- DTC P1EE6 (North America, Korea)
- DTC P1EE6 (Dubai)
- DTC P3002, P3003, P301F, or P3020
- DTC P3005, P3006, P3021, or P3022
- DTC P300B
- DTC P300C, P300D, or P300F
- DTC P3010, P3013, or P3014
- DTC P3015, P3018, P301C, or P301D
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC P301E
- Diagnostic Instructions
- DTC Descriptors
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC P3027-P302A (Dubai)
- DTC P302B-P302D
- DTC P302F (North America, Korea)
- DTC P302F (Dubai)
- DTC P325C or P325D
- DTC P325F (North America, Korea)
- DTC P325F (Dubai)
- Plug-In Charging Malfunction (AC Charging (North America, Korea))
- Plug-In Charging Malfunction (DC Charging (North America, Korea))
- Plug-In Charging Malfunction (AC Charging (Dubai))
- Plug-In Charging Malfunction (DC Charging (Dubai))
- Plug-In Charging Indicator Malfunction
- Repair Instructions
- Charge Port Door Replacement (Except Dubai)
- Charge Port Door Replacement (Dubai)
- Charge Port Housing Replacement (Except Dubai)
- Charge Port Housing Replacement (Dubai)
- Charge Port Door Ajar Indicator Switch Replacement (Except Dubai)
- Charge Port Door Ajar Indicator Switch Replacement (Dubai)
- Drive Motor Battery Charger Replacement (Except Dubai)
- Drive Motor Battery Charger Replacement (Dubai)
- Drive Motor Battery Charger Receptacle Replacement (Except Dubai with quick charge)
- Drive Motor Battery Charger Receptacle Replacement (Except Dubai without quick charge)
- Drive Motor Battery Charger Receptacle Replacement (Dubai only with quick charge)
- Drive Motor Battery Charger Receptacle Replacement (Dubai only without quick charge)
- Drive Motor Battery Charger Receptacle Terminal Cover Replacement
- DC Charging Disabled Reset
- Power Line Communication Module Replacement
- Description and Operation
- Special Tools and Equipment
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.