P162C Code - Vehicle Speed Limiting/Warning Switch Circuit
Quick Answer
The Cruise Control Switch is an input to the Body Control Module (BCM). Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise Control Switch 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
- P162C indicates Vehicle Speed Limiting/Warning Switch Circuit.
- Common causes
- Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise Control Switch 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 P162C Description
What are the Possible Causes of the DTC P162C?
- Faulty Cruise Control Switch
- Cruise Control Switch harness is open or shorted
- Cruise Control Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC P162C?
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 P162C 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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Information for Specific Makes
- P162C Bmw — Throttle Position Control Throttle Stuck Temporarily Bank 2
- P162C Buick — Vehicle Speed Limiting/Warning Switch Circuit
- P162C Cadillac — Vehicle Speed Limiting/Warning Switch Circuit
- P162C Chevrolet — Vehicle Speed Limiting/Warning Switch Circuit
- P162C GMC — Vehicle Speed Limiting/Warning Switch Circuit
- P162C MINI — Throttle Position Control Throttle Stuck Temporarily Bank 2
Frequently Asked Questions about P162C Code
1. What are the common symptoms of OBDII code P162C (Vehicle Speed Limiting/Warning Switch Circuit)?
Symptoms may include the vehicle being limited to a certain speed, warning lights on the dashboard, and issues with cruise control functionality.
2. What could cause the OBDII code P162C to trigger?
Potential causes of this code include a faulty vehicle speed limiting or warning switch, wiring issues in the circuit, or a malfunctioning control module.
3. How can I diagnose the Vehicle Speed Limiting/Warning Switch Circuit issue related to code P162C?
Diagnosis typically involves using a scan tool to retrieve the code, checking the wiring and connections related to the switch circuit, and testing the switch itself for proper functionality.
4. Is it safe to continue driving with OBDII code P162C present?
It is generally not recommended to drive with this code active, as it can lead to speed limitations or other performance issues that may affect the safe operation of the vehicle.
5. Can I repair the Vehicle Speed Limiting/Warning Switch Circuit issue myself?
Depending on your automotive repair skills, you may be able to address the issue yourself by checking the wiring, inspecting the switch, and replacing any faulty components as needed.
6. Will resetting the OBDII code P162C make the problem go away?
Simply clearing the code without addressing the underlying issue will not fix the problem. It is important to diagnose and repair the root cause of the code to prevent it from reoccurring.
7. How much does it typically cost to repair OBDII code P162C (Vehicle Speed Limiting/Warning Switch Circuit)?
The cost of repair can vary depending on the specific cause of the issue, but it may involve replacing a faulty switch, repairing damaged wiring, or addressing issues with the control module.
8. Can a malfunctioning Vehicle Speed Limiting/Warning Switch Circuit affect other systems in the vehicle?
Yes, a faulty switch circuit can impact other vehicle systems that rely on speed-related information, such as cruise control, traction control, or speedometer accuracy.
9. Are there any preventive measures to avoid triggering OBDII code P162C?
Regularly inspecting the vehicle's wiring, maintaining the speed limiting/warning switch, and addressing any speed-related issues promptly can help prevent the occurrence of this code.
10. Will OBDII code P162C cause the vehicle to fail an emissions test?
Since this code is related to vehicle speed limiting and warning systems rather than emissions, it is unlikely to cause the vehicle to fail an emissions test.
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