P1E67 Cadillac Code - Hybrid/Electric Vehicle Battery 60 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
- P1E67 Cadillac indicates Hybrid/Electric Vehicle Battery 60 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 P1E67 Cadillac 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 P1E67 Cadillac?
- Faulty Hybrid/Electric Vehicle Battery Pack
- Faulty Hybrid/Electric Vehicle Battery Interface Control Module
How to Fix the DTC P1E67 Cadillac?
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 P1E67 Cadillac 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 P1E67 Cadillac Code
1. What does the OBDII code P1E67 mean on a Cadillac?
P1E67 indicates an issue with the Hybrid/Electric Vehicle Battery 60 Circuit, which typically relates to a fault in the high-voltage battery system's monitoring or communication.
2. What are common symptoms of the P1E67 code in a Cadillac?
Symptoms may include reduced power, illuminated check engine light, warning messages about the hybrid system, and potential failure to start.
3. What causes the P1E67 code to appear on a Cadillac?
Common causes include a faulty battery control module, damaged or corroded wiring, poor electrical connections, or an issue with the battery pack itself.
4. Can I drive my Cadillac with the P1E67 code?
It is not recommended to drive with this code, as it could lead to further damage to the hybrid system or result in unsafe driving conditions.
5. How is the P1E67 code diagnosed?
A technician will use a scan tool to check for related codes, inspect wiring and connectors, and test the battery control module and associated circuits.
6. What repairs are needed for a P1E67 code on a Cadillac?
Repairs may include replacing or repairing damaged wiring, replacing the battery control module, or servicing the high-voltage battery pack.
7. How much does it cost to fix the P1E67 code in a Cadillac?
The repair cost can vary widely, from $200 for minor wiring repairs to over $1,000 if the battery control module or high-voltage battery requires replacement.
8. Can a P1E67 code be caused by a software issue?
Yes, in some cases, outdated or corrupted software in the battery control module may trigger the code and require a software update.
9. How can I prevent the P1E67 code from appearing in my Cadillac?
Regular maintenance, including inspecting the hybrid system's wiring and connections, can help prevent this issue. Address any warning signs early.
10. Is the P1E67 code specific to Cadillac vehicles?
While P1E67 is more commonly associated with Cadillac hybrid or electric models, similar codes may appear on other GM vehicles with hybrid systems.
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