P0019: Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor 'B'
Got a P0019 code staring you down? That’s your engine yelling that the crankshaft and camshaft on Bank 2—usually the passenger-side exhaust cam—ain’t playing nice together. At iCarsoft US, we’ve got your back with the iCarsoft CR MAX and CR Eagle—killer OBD2 scanners with Bluetooth and bidirectional grit. Over 1.78 million gearheads and pros in 250+ countries trust ‘em to get engines back in sync.
Seeing other timing codes? Check out P0014 for over-advanced Bank 1, P0015 for over-retarded Bank 1, or P0018 for Bank 2 intake woes—they’re all part of the same timing family.
1. What’s P0019 Beefing About?
The P0019 code pops when your Engine Control Module (ECM) catches the crankshaft and camshaft position sensor 'B' on Bank 2—typically the exhaust cam—out of whack. These sensors keep your engine’s timing on lock, so when they’re off, your pistons and valves are like a band missing the drummer—rough running and power dips ahead.

2. What’s Knocking It Off?
- Worn Timing Chain: Stretched chain or slack tensioner throwing the beat.
- Bum Sensors: Crank or cam sensor’s fried or misfiring.
- Sludgy Oil: Dirty juice gumming up the timing works.
- Wiring Gremlins: Shorted or rusty wires jacking the signals.
- ECM Glitch: Your engine’s brain dropping the ball.
3. How’s It Running?
P0019 can slap you with a check engine light, rough idling like your engine’s got the shakes, sluggish acceleration, misfires, or stalling if it’s real ugly. You might catch a timing chain rattle too—like your rig’s growling at you.
4. Who’s Getting Dinged?
P0019 loves V6s and V8s with Bank 2 in play—passenger side’s the hotspot. Here’s the lineup:
- Ford: F-150, Mustang (2015-2023) – timing chains get forum heat.
- Chevy: Silverado, Tahoe (2016-2023) – sensors wear out quick.
- Toyota: Tundra, Highlander (2014-2022) – oil neglect stirs trouble.
- Dodge: Ram 1500, Charger (2017-2023) – wiring woes in wet climates.
- Honda: Pilot, Odyssey (2015-2023) – chain stretch on big miles.
Online wrenchers blame skipping oil changes, racking up miles, or cheap parts.

5. How Bad’s the Jam?
P0019’s a heavy hitter. It won’t ditch you right away, but screwy timing can smash valves into pistons—think big repair bills. Get after it quick before it’s a total buzzkill.
6. Can I Keep Cruising?
You might hobble along with P0019 if it’s not too rough, but don’t roll the dice—misfires or stalling are a tow truck call waiting. Use a Bluetooth OBD2 scanner like CR MAX or CR Eagle to keep tabs and dive in fast.
7. How Do I Track It Down?
Fire up the iCarsoft CR MAX or CR Eagle—these OBD2 beasts make it a breeze:
- Scan for P0019 and any buddies (like P0018 for Bank 2 intake).
- Check live data—watch crank and cam positions sync up.
- Test sensors—multimeter on voltage and resistance, check spec.
- Scope the oil—dark or low? Swap it out.
- Use bidirectional juice to tweak timing and sniff out the snag.

8. Don’t Screw This Up
- Swapping Too Soon: Check timing and oil before tossing sensors.
- Missing the Chain: A stretched chain can trick good parts.
- Skipping Wires: A chewed harness can throw everything off.
9. How Do I Fix This Rig?
Once you’ve got the scoop, here’s the fix:
- Sort the timing—replace a worn chain or tensioner.
- Swap crank or cam sensors if they’re toast (OEM’s the move).
- Change the oil—fresh juice can unclog the system.
- Patch wiring—fix shorts or rust in the circuit.
- Reflash the ECM if it’s acting up—software’s a cheap save.
10. How Tough’s the Hunt?
P0019’s a decent grind. Oil swaps and sensor checks are cake, but timing chain jobs need some elbow grease. The iCarsoft CR MAX or CR Eagle cuts the BS with live data and controls.
11. What’s the Damage?
Fix | Cost (Parts + Labor, USD) |
---|---|
Timing Chain Replacement | $500 - $1,500 |
Crank/Cam Sensor Swap | $100 - $300 |
Oil Change | $50 - $150 |
Wiring Repair | $75 - $200 |
ECM Update | $100 - $300 |
Red Flag: Engine damage from bad timing could jack it up to $2,000+.
12. How Do I Boot P0019?
After the fix, blast the code with CR MAX or CR Eagle—follow the manual. Yanking the battery’s a quick dodge, but use an OBD2 scanner with live data to lock it down for real.
13. Keep It in Tune
- Oil Love: Swap it regular—good stuff, no shortcuts.
- Timing Ear: Listen for rattles—catch chain wear early.
- Wire Check: Spot rust or frays before they sting.
14. Why iCarsoft’s Your Wingman?
With 15+ years and 500+ patents, iCarsoft’s got 1.78 million+ fans worldwide. Snag the iCarsoft CR MAX or CR Eagle at iCarsoft-US.com—free shipping, easy payments, and this:
- Road Cred: Loved by gearheads and pros in 250+ countries.
- Heavy Duty: Live data, bidirectional tricks, 49+ functions.
- Cheap Thrills: Pro diagnostics without the gouge.
- Backup: Free updates and lifetime help when you’re stuck.
Got other timing gremlins? Hit up P0014, P0015, or P0018 for the full scoop on camshaft woes.
