P2B7E
EVAP System Pressure Sensor/Switch C Circuit Intermittent
P2B7E is an OBD-II diagnostic trouble code meaning: EVAP System Pressure Sensor/Switch C Circuit Intermittent. Common causes: damage to the sensor wiring harness, oxidation of contacts in connectors. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Intermittent problems starting the engine
- Unstable engine idling
- The smell of gasoline in or around the car
- Increased fuel consumption
Causes
- Damage to the sensor wiring harness
- Oxidation of contacts in connectors
- EVAP pressure sensor malfunction
- Poor circuit grounding
- Problems with the engine control unit
How to Fix
- Check the integrity of the sensor wiring harness
- Clean contacts in connectors
- Check sensor resistance and reference voltage
- Replace EVAP pressure sensor if necessary
- Check connections to the control unit
Related codes
Error P2B7E by Vehicle Brand
FAQ
What does the P2B7E code mean?
P2B7E is an OBD-II diagnostic trouble code that indicates: EVAP System Pressure Sensor/Switch C Circuit Intermittent
What causes a P2B7E error code?
The most common causes of P2B7E include: Damage to the sensor wiring harness; Oxidation of contacts in connectors; EVAP pressure sensor malfunction; Poor circuit grounding.
How do I fix a P2B7E diagnostic trouble code?
To fix P2B7E: Check the integrity of the sensor wiring harness. Clean contacts in connectors. Check sensor resistance and reference voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2B7E?
Yes, but get it checked soon
How much does it cost to fix P2B7E?
The estimated repair cost for P2B7E is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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