P007B

Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 1

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Unstable operation at idle
Check Engine Light Illuminates
Possible misfires

Causes

Charge air cooler temperature sensor malfunction
Open or short circuit in the sensor wiring harness
Poor contact in the sensor connector
Damage to the charge air cooler
Problems with the engine ECU

How to Fix

Check the integrity of the sensor wiring harness
Inspect the sensor connector for corrosion or damage.
Measure the sensor resistance and compare with the nominal values
Check the sensor signal using an oscilloscope or scanner
If necessary, replace the sensor or repair wiring damage

Related codes

P007A P007C P0096 P0097