Code Definition

P0013 — Exhaust Variable Camshaft Timing Solenoid Short or Open Circuit - Bank 1

System: Powertrain  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About P0013

P0013 is a generic (obd-ii standard) powertrain diagnostic trouble code. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

When P0013 is stored, the module has detected an open (broken or disconnected) electrical path in the monitored circuit; a short-circuit (voltage pulled to ground or to supply) in the monitored circuit; and a bank-specific fault, meaning it applies only to one cylinder bank of a multi-bank engine.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

Because P0013 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

DTC P0013 indicates that the Engine Control Module (ECM) has detected an electrical fault on the Bank 1 exhaust camshaft position actuator solenoid control circuit, which it interprets as either an open circuit, a short to ground, or a short to battery voltage. The exhaust camshaft actuator (oil control valve) is an ECM controlled solenoid that directs engine oil pressure into or out of the exhaust camshaft phaser to advance or retard the exhaust cam timing as part of the variable valve timing (VVT) system. This code is set when the ECM monitors the voltage or current on its driver output and ...

Join TaT to view the complete code information and diagnostic details.

Quick Facts