P0C58 Cadillac Code - Drive Motor 2 Position Sensor Circuit 1 High Voltage
Quick Answer
The drive motor generator position sensor is monitored by the motor control module. Common causes include Faulty Drive Motor Generator, Drive Motor Generator harness is open or shorted, Drive Motor Generator circuit poor electrical connection. 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
- P0C58 Cadillac indicates Drive Motor 2 Position Sensor Circuit 1 High Voltage.
- Common causes
- Common causes include Faulty Drive Motor Generator, Drive Motor Generator harness is open or shorted, Drive Motor Generator circuit poor electrical connection.
- 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 P0C58 Cadillac Description
What are the Possible Causes of the DTC P0C58 Cadillac?
- Faulty Drive Motor Generator
- Drive Motor Generator harness is open or shorted
- Drive Motor Generator circuit poor electrical connection
How to Fix the DTC P0C58 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 P0C58 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 P0C58 Cadillac Code
1. What does the OBDII code P0C58 mean on a Cadillac?
The P0C58 code indicates a high voltage issue in the Drive Motor 2 Position Sensor Circuit 1, which monitors the position of the second drive motor in the hybrid or electric powertrain system.
2. What are the common symptoms of the P0C58 code on a Cadillac?
Symptoms may include reduced power or performance, the "Check Engine" light being illuminated, and potential issues with hybrid or electric propulsion.
3. What causes the P0C58 code to appear on a Cadillac?
Common causes include a faulty drive motor position sensor, damaged wiring or connectors in the sensor circuit, or a malfunction in the hybrid/EV control module.
4. Can I continue driving my Cadillac with a P0C58 code?
It is not recommended to drive for an extended period with this code, as it may lead to reduced performance or further damage to the hybrid or electric system.
5. How do I diagnose the P0C58 code on my Cadillac?
Diagnosis involves using an advanced scan tool to read the code, inspecting the drive motor position sensor and its wiring for damage, and testing the sensor’s voltage and resistance.
6. How do I fix the P0C58 code on a Cadillac?
Repairs may include replacing the drive motor position sensor, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the hybrid/EV control module if necessary.
7. How much does it cost to repair the P0C58 code on a Cadillac?
Repair costs can vary widely depending on the issue. Replacing a position sensor may cost $200–$400, while control module repairs or programming may be more expensive.
8. Can a dead battery cause the P0C58 code on a Cadillac?
A dead or weak hybrid battery is unlikely to directly cause this code, but electrical issues or voltage irregularities in the system could contribute.
9. Is the P0C58 code only found in hybrid or electric Cadillacs?
Yes, this code is specific to vehicles with hybrid or electric powertrains, as it relates to the drive motor position sensor in these systems.
10. Do I need to update my Cadillac’s software to clear the P0C58 code?
In some cases, an updated software calibration for the hybrid/EV control module may be required to resolve the issue if no hardware faults are found.
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