P262D

Sensor Reference Voltage G Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–56 (est.)

Symptoms

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

Causes

Short circuit in the sensor circuit
Poor contact in connectors
Sensor malfunction
Wiring harness damage
Problems with the engine control unit (ECU)

How to Fix

Check the integrity of the wiring harness and connectors
Measure the reference voltage in the sensor circuit
Check the sensor for malfunctions
Replace damaged wires or connectors
If necessary, replace the sensor or engine control unit

Related codes

P262E P262F P2630