Medium severity
P007BIncorrect range of operation for the intake air temperature sensor (Bank 1)
Part
Intake air temperature sensor
Part price
$33
At a workshop
$58
You save
$25
How to read code P007B
P
System
Powertrain (engine and transmission)
0
Code type
Generic code (SAE / OBD-II)
0
Subsystem
General system / auxiliary measurement
7B
Fault number
Specific fault within the subsystem
Symptoms
- Reduced vehicle performance
- Fluctuating RPM at idle
- Engine enters limp home mode when heavy throttle is applied
Possible causes
- Dirty intake air temperature sensor
- Leakage in the intake or intercooler system
- False readings due to a faulty sensor
Diagnostic steps
- 1Remove and clean the sensor from soot and oil
- 2Check the integrity of the intake and intercooler system
- 3Verify the sensor readings against ambient temperature when the engine is cold
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Frequently asked questions about P007B
What does code P007B mean?
P007B: Incorrect range of operation for the intake air temperature sensor (Bank 1).
What are the symptoms of code P007B?
Reduced vehicle performance; Fluctuating RPM at idle; Engine enters limp home mode when heavy throttle is applied.
What causes code P007B?
Dirty intake air temperature sensor; Leakage in the intake or intercooler system; False readings due to a faulty sensor.
Can I drive with code P007B?
SAFE TO DRIVE – The fault does not immobilise the car, but diagnose it as soon as possible.
How much does it cost to fix code P007B?
The part (Intake air temperature sensor) costs about $33, and a mechanic’s labour about $25.
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