What does code P0017 mean and is it safe to drive?
P0017: Crankshaft/Camshaft Position Correlation – Bank 1, Sensor B. Here’s what it means, what usually causes it, what repairs typically cost, and how urgent it is to keep driving.
PowertrainDrive with caution
Repair cost
$300–$2500
System
Powertrain
Urgency
high
What this code means
Same concept as P0016 but for the exhaust camshaft on bank 1. Both P0016 and P0017 together typically indicate a jumped or stretched timing chain.
Common causes
- Stretched timing chain—most common cause
- Worn tensioner or guide rails
- Failed exhaust cam sensor
- Locked or slipped cam phaser
Symptoms
- Check Engine Light
- Hard start or no-start in severe cases
- Rough idle, misfires
- Timing chain rattle on startup
Typical fixes
- Full timing chain kit replacement
- Replace exhaust cam position sensor
- Inspect and service cam phasers
Repair cost range
Repairs for P0017 often fall between $300 and $2500, depending on the cause and your vehicle.