P2469 code meaning
Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 3)
Powertrain system Generic code P24xx codes Check engine light
What P2469 means
P2469 is logged when bank 2 probe number 3 pushes its input above the permitted ceiling. An unplugged connector, a broken wire or a burnt-out sensing element produces exactly that, as does a signal line shorted to a voltage source. Public calibrations exist only for the sister inputs: Ford's 2023 diesels flag anything above 2.66 V, and GM's 2025 diesel tables treat an open-like resistance (beyond 100 MΩ) or a digital value hotter than roughly 1,290 °C as failed after 19 of 25 samples and rate it Type A, so the MIL comes on in the first trip. CARB requires that out-of-range highs on emission inputs are detected. Measure the probe resistance cold and check the plug before buying a sensor. A too-low signal is P2468, an erratic one P246A.
P2469 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modeNot expected
- Repair difficultyMedium, DIY possible
- Typical labor0.3 to 1.5 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2469
- MIL on, often already in the first trip
- Probe shows a maximum or invalid value
- Regeneration or DEF dosing inhibited
Common causes of P2469
- Most likelyConnector unplugged or wire broken (open circuit)
- PossibleSensing element burnt out
- Less likelySignal line shorted to a voltage source
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Egt sensor b2s3
What each part of P2469 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 4 | Area: auxiliary emission controls (catalytic converter, EGR, EVAP). |
| 69 | The exact fault in that area. |
What to do next
- Note P2469 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P2469
What does P2469 mean?
P2469 means "Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 3)". P2469 is logged when bank 2 probe number 3 pushes its input above the permitted ceiling. It is a generic code, so it means the same on every make.
Is it safe to drive with P2469?
Usually yes, for a short time, if the check engine light is steady and the car drives normally. If the light flashes or the car runs badly, stop and have it checked.
Will P2469 fail an emissions test?
Yes, it can. P2469 is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P2469 to fix?
Difficulty: medium. A typical repair takes 0.3 to 1.5 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will P2469 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.