P24C2

Exhaust Gas Temperature Measurement System - Multiple Sensor Correlation Bank 1

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Deteriorating fuel economy
Unstable engine operation at idle
Problems with the EGR system

Causes

Malfunction of one or more exhaust temperature sensors
Open or short circuit in the sensor circuit
Poor contact in sensor connectors
Problems with the engine ECU
Mechanical damage to wiring

How to Fix

Carry out diagnostics of exhaust temperature sensors
Check the integrity and resistance of the wires
Inspect connectors for corrosion or damage
Replace faulty temperature sensors
Flash or replace the ECU if necessary

Related codes

P24C1 P24C3 P24C4