P2DC2

Starter/Generator Phase X Current Sensor Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Problems starting the engine
Unstable generator operation
Reduced charging system efficiency

Causes

Phase X current sensor fault
Open or short circuit in the sensor circuit
Poor contact in connectors
Alternator or starter malfunction
Problems with the engine control unit

How to Fix

Check the continuity of the current sensor circuit
Inspect connectors and contacts for corrosion or damage
Check the functionality of the current sensor
Diagnose generator and starter
If necessary, replace the sensor or repair the circuit

Related codes

P2DC0 P2DC1 P2DC3