Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that a part of your car's system that helps reduce pollution is getting too hot on one side of the engine.
The EGR (Exhaust Gas Recirculation) system helps reduce emissions by recirculating a portion of the exhaust gases back into the engine cylinders. The positioner controls the EGR valve, and if it gets too hot, it can cause this error code.
The P1268 code indicates that the EGR positioner output stage on Bank 2 has exceeded its temperature threshold. This could be due to excessive electrical load or a fault within the positioner or its circuitry, leading to overheating.
• Check Engine Light is on
• Poor engine performance
• Increased emissions
• Faulty EGR positioner
• Electrical short in the EGR circuit
• Excessive exhaust backpressure
EGR: Exhaust Gas Recirculation
Bank 2: The side of the engine opposite Bank 1, usually the side without cylinder 1.
• Use an OBD-II scanner to confirm the code.
• Inspect the EGR positioner and wiring for damage.
• Check for excessive exhaust backpressure.
• Replace the faulty EGR positioner.
• Repair or replace damaged wiring.
• Address any issues causing excessive exhaust backpressure.
• OBD-II scanner
• Multimeter
• Basic hand tools
$200 - $500
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regular maintenance of the EGR system
• Ensure proper exhaust system function
• Avoid excessive idling
Engine Performance
• Get the issue diagnosed and repaired promptly to avoid further damage.
• Monitor engine performance and emissions regularly.
Check with your vehicle manufacturer as EGR components may be covered under emissions warranty.
This code has been associated with vehicles that have high mileage or those that frequently drive in urban areas with stop-and-go traffic.
Moderate – It should be addressed soon to prevent potential engine damage and increased emissions.
Driving with this code may lead to failing emissions tests and could cause engine performance issues.
• Vehicle at operating temperature
• Engine running at idle
The EGR positioner is typically located near the EGR valve on the engine, on the side of Bank 2.
Q: What happens if I ignore this code?
A: Ignoring this code can lead to poor engine performance and increased emissions, potentially damaging the engine over time.
Q: Can I drive my car with this code?
A: While the car may still be drivable, it's recommended to fix the issue soon to avoid further problems.
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