P2AD7

Reductant Pump Motor Position Sensor Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–89 (est.)

Symptoms

Check Engine Light Is On
Reduced engine power
Increased fuel consumption
SCR System Error Message
Unstable engine operation

Causes

Reductant pump position sensor malfunction
Open or short circuit in the sensor circuit
Wiring Harness Problems
Reductant pump malfunction
ECU software error

How to Fix

Check the continuity of the position sensor circuit
Check connections and connector contacts
Test the pump position sensor
Replace position sensor if necessary
Update ECU firmware if updates are available

Related codes

P2AD6 P2AD8 P20EE