P1E69 GMC Code - Hybrid/Electric Vehicle Battery 62 Circuit
Quick Answer
The Hybrid/Electric Vehicle battery pack contains 288 cells. Common causes include Faulty Hybrid/Electric Vehicle Battery Pack, Faulty Hybrid/Electric Vehicle Battery Interface Control Module. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1E69 GMC indicates Hybrid/Electric Vehicle Battery 62 Circuit.
- Common causes
- Common causes include Faulty Hybrid/Electric Vehicle Battery Pack, Faulty Hybrid/Electric Vehicle Battery Interface Control Module.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1E69 GMC Description
The battery energy control module monitors the voltage of the 96 battery cell groups through the four hybrid/EV battery interface control modules. Voltage sense circuits are attached to each individual cell group, and these sense circuits terminate at a connector located on the top surface of the battery section. A serviceable auxiliary battery wiring harness joins this connector to a hybrid/EV battery interface control module, also located on the top surface of the battery section. The hybrid/EV battery interface control module encodes the voltage reading and transmits it to the battery energy control module through the battery control harness. There is one hybrid/EV battery interface control module located on battery sections one and two, and two hybrid/EV battery interface control modules associated with battery section three. The hybrid/EV battery interface control module, battery energy control module wiring harness, auxiliary battery wiring harness, and battery energy control module are all considered serviceable components.
The battery energy control module will determine when a fault condition is present. Diagnostics and system status are communicated from the battery energy control module to hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for diagnostic trouble code information.
What are the Possible Causes of the DTC P1E69 GMC?
- Faulty Hybrid/Electric Vehicle Battery Pack
- Faulty Hybrid/Electric Vehicle Battery Interface Control Module
How to Fix the DTC P1E69 GMC?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1E69 GMC code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P1E69 GMC Code
1. What does the OBDII code P1E69 mean for a GMC vehicle?
P1E69 indicates an issue with the Hybrid/Electric Vehicle Battery 62 Circuit, typically related to a fault in the battery's monitoring or management system.
2. What are the common symptoms of the P1E69 code?
Symptoms may include a check engine light, reduced fuel efficiency, limited vehicle performance, or warnings related to the hybrid or electric battery system.
3. What causes the P1E69 code to appear?
The code can be caused by a faulty battery control module, damaged wiring or connectors in the battery circuit, or issues with the battery pack itself.
4. Can I drive my GMC with a P1E69 code?
It’s not recommended to drive for extended periods, as the issue could lead to reduced performance or further damage to the hybrid/electric battery system.
5. How is the P1E69 code diagnosed?
A technician will use a scan tool to read the code, inspect the circuit and wiring for damage, and check the battery control module for proper operation.
6. What repairs are needed to fix the P1E69 code?
Repairs may include replacing or repairing damaged wiring, replacing the battery control module, or addressing any faults in the battery pack.
7. How much does it cost to fix the P1E69 code?
Repair costs vary but can range from $200 for wiring repairs to over $1,000 if the battery control module or battery pack needs replacement.
8. Can a weak 12V battery cause the P1E69 code?
A weak or failing 12V battery can sometimes contribute to hybrid system faults, so it’s worth testing the 12V battery as part of the diagnosis.
9. Is the P1E69 code specific to GMC vehicles?
While P1E69 is commonly associated with GMC hybrid or electric vehicles, it can also appear on other GM models with similar systems.
10. Can clearing the P1E69 code solve the problem?
Clearing the code may temporarily turn off the warning, but the underlying issue must be fixed to prevent the code from returning.
Discuss the causes and fixes for P1E69 GMC OBDII Code
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