P047D
Exhaust Pressure Sensor B Circuit High
P047D is an OBD-II diagnostic trouble code meaning: Exhaust Pressure Sensor B Circuit High. Common causes: exhaust gas pressure sensor b malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Deteriorating fuel economy
- Unstable engine idling
Causes
- Exhaust gas pressure sensor B malfunction
- Open or short circuit in wiring harness
- Poor contact in the sensor connector
- Engine control unit (ECU) malfunction
How to Fix
- Check the integrity of the wiring harness and sensor connector
- Check resistance and signal of exhaust gas pressure sensor B
- Replace sensor if necessary
- Check and, if necessary, reflash the ECU
Related codes
Error P047D by Vehicle Brand
FAQ
What does the P047D code mean?
P047D is an OBD-II diagnostic trouble code that indicates: Exhaust Pressure Sensor B Circuit High
What causes a P047D error code?
The most common causes of P047D include: Exhaust gas pressure sensor B malfunction; Open or short circuit in wiring harness; Poor contact in the sensor connector; Engine control unit (ECU) malfunction.
How do I fix a P047D diagnostic trouble code?
To fix P047D: Check the integrity of the wiring harness and sensor connector. Check resistance and signal of exhaust gas pressure sensor B. Replace sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P047D?
Limited driving only, diagnose soon
How much does it cost to fix P047D?
The estimated repair cost for P047D is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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