P2242
O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1
P2242 is an OBD-II diagnostic trouble code meaning: O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1. Common causes: oxygen sensor malfunction, open or short circuit in control circuit. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Increased fuel consumption
- Reduced engine power
- Unstable engine operation at idle
- Possible misfires
Causes
- Oxygen sensor malfunction
- Open or short circuit in control circuit
- Poor contact in sensor connectors
- Wiring Harness Problems
- Engine control module malfunction
How to Fix
- Check the integrity of the sensor control circuit
- Inspect connectors and wires for damage
- Check sensor resistance and voltage
- Replace the faulty oxygen sensor if necessary
- Test the operation of the system after repair
Related codes
Error P2242 by Vehicle Brand
FAQ
What does the P2242 code mean?
P2242 is an OBD-II diagnostic trouble code that indicates: O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1
What causes a P2242 error code?
The most common causes of P2242 include: Oxygen sensor malfunction; Open or short circuit in control circuit; Poor contact in sensor connectors; Wiring Harness Problems.
How do I fix a P2242 diagnostic trouble code?
To fix P2242: Check the integrity of the sensor control circuit. Inspect connectors and wires for damage. Check sensor resistance and voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2242?
Yes, but get it checked soon
How much does it cost to fix P2242?
The estimated repair cost for P2242 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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