Code Definition

P0022 (59) — Intake Variable Cam Timing Solenoid Over Retarded - Bank 2

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

About P0022

P0022 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 P0022 is stored, the module has detected 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 P0022 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

The Engine Control Module (ECM) uses the Variable Valve Timing (VVT) system to alter intake cam timing across engine operating conditions for efficiency and performance. It controls a pulse width modulated oil control valve (OCV) that directs pressurised engine oil to the Bank 2 intake camshaft phaser, advancing or retarding cam angle relative to the crankshaft. DTC P0022 is set when the ECM detects the actual intake camshaft position on Bank 2 is more retarded than the commanded position by a calibrated amount, indicating the phaser is not advancing when commanded. The fault is frequently cau...

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

Quick Facts