P00A2

Charge Air Cooler Temperature Sensor Circuit Low Bank 2

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Unstable engine operation
Check Engine Light Illuminates

Causes

Charge air cooler temperature sensor malfunction
Open or short circuit in wiring harness
Poor contact in connectors
ECU malfunction

How to Fix

Check the integrity of the wiring harness and connectors
Check resistance and sensor signal
Replace charge air cooler temperature sensor if necessary
Check and restore connections in the circuit

Related codes

P00A0 P00A3 P00A4