P2162
Vehicle Speed Sensor A/B Correlation
P2162 is an OBD-II diagnostic trouble code meaning: Vehicle Speed Sensor A/B Correlation. Common causes: malfunction of one of the speed sensors, damage to wiring or sensor connectors. Estimated repair cost: $17–67.
Symptoms
- Check Engine Light Is On
- Incorrect speedometer readings
- Problems with cruise control
- Errors in related systems (ABS, ESP)
- Reduced engine performance
Causes
- Malfunction of one of the speed sensors
- Damage to wiring or sensor connectors
- Mechanical damage to the ring gear (for magnetic sensors)
- Software error in the ECU
- Contamination of sensors with metal shavings or dirt
How to Fix
- Check the condition and connection of both speed sensors
- Clean the sensors from dirt
- Check the integrity of wiring and connectors
- Compare sensor readings using diagnostic equipment
- If necessary, replace the faulty sensor
Related codes
Error P2162 by Vehicle Brand
FAQ
What does the P2162 code mean?
P2162 is an OBD-II diagnostic trouble code that indicates: Vehicle Speed Sensor A/B Correlation
What causes a P2162 error code?
The most common causes of P2162 include: Malfunction of one of the speed sensors; Damage to wiring or sensor connectors; Mechanical damage to the ring gear (for magnetic sensors); Software error in the ECU.
How do I fix a P2162 diagnostic trouble code?
To fix P2162: Check the condition and connection of both speed sensors. Clean the sensors from dirt. Check the integrity of wiring and connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2162?
Limited driving only, diagnose soon
How much does it cost to fix P2162?
The estimated repair cost for P2162 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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