P1288
Cylinder Head Temp Sensor Out Of Self Test Range
P1288 is an OBD-II diagnostic trouble code meaning: Cylinder Head Temp Sensor Out Of Self Test Range. Common causes: faulty head temperature sensor, open or short circuit in the sensor circuit. Estimated repair cost: $6–22.
Symptoms
- Incorrect engine temperature readings
- Increased fuel consumption
- Poor engine performance when cold
- Check Engine Light
- Possible engine overheating
Causes
- Faulty head temperature sensor
- Open or short circuit in the sensor circuit
- Poor connection or oxidation of contacts
- Problems with the engine ECU
- Mechanical damage to the sensor
How to Fix
- Check the condition of the head temperature sensor
- Check the integrity of the sensor circuit and the quality of connections
- Measure the sensor resistance and compare with the norm
- Replace sensor if necessary
- Clean or replace connectors if corroded
Related codes
Error P1288 by Vehicle Brand
FAQ
What does the P1288 code mean?
P1288 is an OBD-II diagnostic trouble code that indicates: Cylinder Head Temp Sensor Out Of Self Test Range
What causes a P1288 error code?
The most common causes of P1288 include: Faulty head temperature sensor; Open or short circuit in the sensor circuit; Poor connection or oxidation of contacts; Problems with the engine ECU.
How do I fix a P1288 diagnostic trouble code?
To fix P1288: Check the condition of the head temperature sensor. Check the integrity of the sensor circuit and the quality of connections. Measure the sensor resistance and compare with the norm. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1288?
Yes, but get it checked soon
How much does it cost to fix P1288?
The estimated repair cost for P1288 is $6–22. Actual cost depends on your vehicle, location, and labor rates.
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