P1022
Charge Air Temp Circuit Low
P1022 is an OBD-II diagnostic trouble code meaning: Charge Air Temp Circuit Low. Common causes: charge air temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Reduced engine power
- Increased fuel consumption
- Check Engine Light Is On
- Problems starting the engine
- Rough engine idling
Causes
- Charge air temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring harness damage
- ECU malfunction (rare)
How to Fix
- Check the integrity of the sensor circuit
- Inspect the connectors and contacts of the sensor
- Check the resistance of the temperature sensor
- Replace temperature sensor if necessary
- Check and clear error codes after repair
Related codes
FAQ
What does the P1022 code mean?
P1022 is an OBD-II diagnostic trouble code that indicates: Charge Air Temp Circuit Low
What causes a P1022 error code?
The most common causes of P1022 include: Charge air temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a P1022 diagnostic trouble code?
To fix P1022: Check the integrity of the sensor circuit. Inspect the connectors and contacts of the sensor. Check the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1022?
Yes, but get it checked soon
How much does it cost to fix P1022?
The estimated repair cost for P1022 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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