P16F2 Cadillac Code - Control Module Transmission Direction Range Switch
Quick Answer
The hybrid powertrain control module compares the internal mode switch requested direction to other data to verify that the indicated direction range switch calculation is correct. Common causes include Faulty Drive Motor Generator Power Inverter Module, Drive Motor Generator Power Inverter Module harness is open or shorted, Drive Motor Generator Power Inverter Module 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
- P16F2 Cadillac indicates Control Module Transmission Direction Range Switch.
- Common causes
- Common causes include Faulty Drive Motor Generator Power Inverter Module, Drive Motor Generator Power Inverter Module harness is open or shorted, Drive Motor Generator Power Inverter Module 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 P16F2 Cadillac Description
What are the Possible Causes of the DTC P16F2 Cadillac?
- Faulty Drive Motor Generator Power Inverter Module
- Drive Motor Generator Power Inverter Module harness is open or shorted
- Drive Motor Generator Power Inverter Module circuit poor electrical connection
How to Fix the DTC P16F2 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 P16F2 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 P16F2 Cadillac Code
1. What does the OBDII code P16F2 mean on a Cadillac?
Code P16F2 indicates an issue with the Control Module Transmission Direction Range Switch, which monitors the gear position selected by the driver.
2. What are the symptoms of a P16F2 code on a Cadillac?
Common symptoms include erratic or incorrect gear shifting, the transmission stuck in a single gear, or the Check Engine Light being illuminated.
3. What causes the P16F2 code to appear?
This code is typically caused by a faulty transmission range switch, damaged wiring or connectors, or a malfunction in the control module.
4. Can I drive my Cadillac with a P16F2 code?
Driving with a P16F2 code is not recommended, as it may lead to improper transmission operation and potential damage over time.
5. How is the P16F2 code diagnosed?
A technician will use a scan tool to confirm the code, inspect the transmission range switch, and check the wiring and connectors for damage or corrosion.
6. Is the P16F2 code serious?
Yes, it can be serious. If the transmission is not functioning properly, it can lead to unsafe driving conditions or further damage to the vehicle.
7. How do you fix a P16F2 code on a Cadillac?
Repairs may include replacing the transmission range switch, repairing damaged wiring, or reprogramming or replacing the control module.
8. What tools are needed to address a P16F2 code?
A diagnostic scan tool, multimeter, and basic mechanic tools are typically required to diagnose and fix the issue.
9. Can a faulty battery cause the P16F2 code?
While unlikely, a weak or faulty battery can sometimes cause electrical issues that may trigger this code. Testing the battery is a good precaution.
10. How much does it cost to fix a P16F2 code on a Cadillac?
The cost depends on the specific repair needed but typically ranges from $200 to $600, including parts and labor.
Discuss the causes and fixes for P16F2 Cadillac OBDII Code
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