P0022 on Jeep: How to Diagnose & Fix
Intake Camshaft Position Timing - Over-Retarded (Bank 2)
1 Jeep model · 1 documented issue · 1 critical
P0022 on Jeep by model: symptoms, diagnosis and fix
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.
Common Symptoms
- Engine stalls during turns
- Sudden stalling at idle or low speed
- Misfires leading to stalling
- Engine cuts out without warning
- Difficult restart after stalling
How to Fix
Diagnosis required to identify root cause: check oil level (especially 2.4L), test MAF and throttle position sensors, inspect VVT system, check fuel pump pressure, verify transmission software updates applied.
Owner tips & cautions
- WarningFor 2.4L engines: Check oil level weekly - stalling often due to low oil
- TipDocument stalling incidents with date, mileage, conditions for warranty
Sources for this issue (1)
P0022 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0022 mean on a 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 it is documented across 1 model: Cherokee.
What are the most common causes of P0022?
The most common causes of P0022 are: 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. The specific cause varies by vehicle.
How much does it cost to fix P0022 on a Jeep?
Repair costs vary widely with the root cause and Jeep model; each issue on this page carries its own estimate where one is published.
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Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.