P0022 on Jeep
Intake Camshaft Position Timing - Over-Retarded (Bank 2)
P0022 on Jeep vehicles indicates intake camshaft position timing - over-retarded (bank 2). Au7o has documented this code across 1 Jeep model — most commonly on Cherokee. This code means the engine computer found that the intake camshaft on bank 2 is timed too far retarded — more delayed than it commanded through the variable valve timing (VVT) system. The computer adjusts cam timing using an oil-controlled actuator (a phaser) and an electric solenoid, then verifies the cam actually moved to the target position. When the intake cam on bank 2 lags behind its commanded position, this code sets, often causing rough idle, reduced power, or lower fuel economy. (Bank 2 is the cylinder bank that does not contain cylinder 1.) It usually traces back to oil flow, the VVT solenoid, or the phaser.
Common Causes of P0022
- •Low or dirty engine oil restricting VVT operation
- •Stuck or clogged camshaft (VVT) oil control solenoid
- •Clogged VVT oil passages or screen
- •Worn camshaft phaser/actuator on bank 2
- •Stretched or worn timing chain affecting cam timing
- •Electrical fault in the VVT solenoid wiring or connector
- •Incorrect oil viscosity or overdue oil change
P0022 on Jeep by Model
Jeep Cherokee(1 issue)
- Engine Stalling (Multiple Causes)2014-2023
Multiple factors cause sudden engine stalling including low oil levels (2.4L), VVT issues, faulty sensors, fuel system problems, and transmission-related stalling (2019 9-speed). Stalling typically emerges after ~1,000 miles.
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View P0022 across all makes →Frequently Asked Questions
What does P0022 mean on Jeep?▼
P0022 stands for "Intake Camshaft Position Timing - Over-Retarded (Bank 2)." This code means the engine computer found that the intake camshaft on bank 2 is timed too far retarded — more delayed than it commanded through the variable valve timing (VVT) system. The computer adjusts cam timing using an oil-controlled actuator (a phaser) and an electric solenoid, then verifies the cam actually moved to the target position. When the intake cam on bank 2 lags behind its commanded position, this code sets, often causing rough idle, reduced power, or lower fuel economy. (Bank 2 is the cylinder bank that does not contain cylinder 1.) It usually traces back to oil flow, the VVT solenoid, or the phaser. On Jeep specifically, this code is documented across 1 model.
What causes P0022 on Jeep vehicles?▼
Common causes on Jeep: Low or dirty engine oil restricting VVT operation, Stuck or clogged camshaft (VVT) oil control solenoid, Clogged VVT oil passages or screen, Worn camshaft phaser/actuator on bank 2, Stretched or worn timing chain affecting cam timing. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0022 on a Jeep?▼
Repair costs vary widely depending on the root cause and specific Jeep model.
Which Jeep models have P0022 documented?▼
Au7o has documented P0022 on 1 Jeep model: Cherokee.