P0012 on a 2017 Honda CR-V
Intake Cam Over-Retarded (Bank 1, VVT)
P0012 on a 2017 Honda CR-V indicates intake cam over-retarded (bank 1, vvt). It usually stays drivable short-term but should be diagnosed promptly. The most common cause is stuck-closed vvt oil control valve (cannot direct oil to advance the cam) (typically $100–$450). Confirm the root cause before replacing parts.
What does P0012 mean on a 2017 Honda CR-V?
P0012 is set when the engine control module commands the Bank 1 intake camshaft to a specific advance position and the actual cam position remains too retarded — the phaser is stuck in or near its base position instead of advancing as commanded. P0012 is the inverse of P0011; both point at the same family of failures but in the opposite direction.
This guide covers P0012 across the 2015-2019 Honda CR-V generation — the symptoms, causes, and diagnostic steps below apply to every model year from 2015 through 2019.
Is it safe to drive a 2017 Honda CR-V with P0012?
In most cases a 2017 Honda CR-V stays drivable for short trips with P0012 active, but diagnose and repair it promptly. This is a high-severity code — ignoring it can lead to further damage or a failed emissions test.
What are the symptoms of P0012 on a 2017 Honda CR-V?
- Check Engine Light is illuminated
- Loss of mid-range torque
- Sluggish acceleration
- Reduced fuel economy
- Rough idle
- Engine may feel "doughy" or unresponsive
- Possible cold-start cam-area rattle
What causes P0012 on a 2017 Honda CR-V?
| Cause | Likelihood | Estimated repair (USD) |
|---|---|---|
| Stuck-closed VVT oil control valve (cannot direct oil to advance the cam) | Most common | $100–$450 |
| Low engine oil level or pressure | Most common | $50–$200 |
| Sludged oil galleries restricting flow to the phaser | Common | $100–$600 |
| Failed cam phaser stuck at base (retarded) position | Common | $600–$1,800 |
| Cam position sensor reporting offset position | Occasional | $100–$400 |
| Wiring fault between PCM and the OCV | Occasional | $80–$350 |
How to diagnose this on a 2017 Honda CR-V
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Check oil level and condition
Low oil starves the VVT phaser of working pressure. Confirm level is at full on a warm engine and oil is clean. Sludgy oil blocks the small passages that feed the phaser — change oil and filter with the correct viscosity before chasing further.
Tools: Dipstick check, Replacement oil and filter (if needed)
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Measure oil pressure with a mechanical gauge
Confirm pressure is in spec at idle (typically 15–25 psi) and at 2500 RPM (40–60 psi). Low pressure must be repaired (oil pump, worn bearings) before the VVT system can function.
Tools: Mechanical oil pressure gauge
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Test the intake OCV electrically and mechanically
Remove the OCV, inspect for sludge and metal at the inlet screen, and apply 12 V — the valve should click cleanly. Air should flow when energized and seal when de-energized. A stuck-closed valve cannot advance the cam, which sets P0012.
Tools: Socket set, 12 V test source, Brake cleaner, Compressed air
-
Command cam advance with a scan tool
A bidirectional scan tool can command the intake cam to advance while watching cam position in live data. A healthy system responds within 1–2 degrees of command. No movement points at the actuator (phaser); slow movement points at the OCV.
Tools: Bidirectional scan tool
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Verify the cam phaser mechanically
If electrical and oil-side tests pass but the cam still does not advance, the phaser itself is stuck or worn internally. Replacement requires timing cover removal on most engines.
Tools: Engine-specific timing tools
NHTSA complaints & recalls for the 2017 Honda CR-V
Owner-reported safety complaints and official recalls filed with the U.S. National Highway Traffic Safety Administration for the 2017 Honda CR-V. Use these to gauge how common a problem is on your specific vehicle before you start chasing Honda CR-V diagnostics.
- ENGINE 509
- ELECTRICAL SYSTEM 394
- FUEL/PROPULSION SYSTEM 344
- FORWARD COLLISION AVOIDANCE 272
- UNKNOWN OR OTHER 259
7 active recalls
- STEERING:ELECTRIC POWER ASSIST SYSTEM Sep 2018
Honda (American Honda Motor Co.) is recalling certain 2017-2018 Honda Civic and CR-V vehicles. The magnet that controls the torque sensor output signal for the electronic power steering system may not be properly secured, allowing the magnet to become dislodged. During a full…
NHTSA campaign 18V663000 - FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS Jul 2017
Honda (American Honda Motor Co.) is recalling certain 2017 Honda CR-V 2WD and AWD vehicles. The affected vehicles have a fuel supply pipe that may have been improperly manufactured, possibly resulting in the pipe disconnecting and leaking while driving.…
NHTSA campaign 17V442000 - EQUIPMENT:OTHER:LABELS Apr 2017
Honda (American Honda Motor Co.) is recalling certain 2017 CR-V and Acura RDX vehicles. The Certification Labels on the affected vehicles were printed with ink that may be inadvertently wiped away with an alcohol solvent. As such, these vehicles fail to comply with the requirem…
NHTSA campaign 17V256000 - SEAT BELTS:FRONT:BUCKLE ASSEMBLY Mar 2023
Honda (American Honda Motor Co.) is recalling certain 2017-2020 CR-V, 2018-2019 Accord and Accord Hybrid, 2018-2020 Odyssey, 2019 Insight, and 2019-2020 Acura RDX vehicles. A manufacturing issue with the front seat belts may cause the seat belt buckle channel to interfere with t…
NHTSA campaign 23V158000
How do I fix P0012 on a 2017 Honda CR-V?
- Change engine oil and filter with the correct OEM viscosity
- Clean or replace the intake-side VVT oil control valve
- Replace the intake cam phaser / VVT actuator
- Address oil pressure or sludge issue
- Replace the cam position sensor or repair wiring
About the 2015-2019 Honda CR-V
The 2015-2019 Honda CR-V was commonly sold with the following powertrains: 1.5L Turbo I4, 2.4L I4, 2.0L Hybrid I4. Common trims include LX, EX, EX-L, Touring.
P0012 vs P0011
These two codes describe opposite-direction failures of the same hardware:
- P0011 — intake cam is over-advanced (stuck or commanded too far)
- P0012 — intake cam is over-retarded (cannot advance from base)
In practice P0012 is more common than P0011 because the default “stuck” position for a failing phaser is the base (retarded) position. The phaser advances under oil pressure; lose oil pressure and the spring retracts it.
What “over-retarded” actually means
The intake cam at base position represents the engine at idle. When the ECM commands advance, oil is directed into the phaser to rotate the cam relative to the crank. A stuck-closed OCV (or insufficient oil pressure) leaves the phaser at base — the engine runs but without the mid-range advance that gives modern engines their torque and economy. The result: sluggish performance and worse fuel economy.
When the OCV is the only repair needed
A surprisingly high percentage of P0012 cases on engines under 100k miles resolve with OCV cleaning alone — no replacement. The sludge that builds up at the OCV inlet screen restricts oil to the phaser. Brake cleaner and a soft brush, plus a fresh oil change, can clear the code for thousands of miles.
P0012 on a 2017 Honda CR-V: frequently asked questions
What does diagnostic trouble code P0012 mean on a 2017 Honda CR-V?
P0012 is set when the engine control module commands the Bank 1 intake camshaft to a specific advance position and the actual cam position remains too retarded — the phaser is stuck in or near its base position instead of advancing as commanded. P0012 is the inverse of P0011; both point at the same family of failures but in the opposite direction.
What are the symptoms of P0012 on a 2017 Honda CR-V?
Check Engine Light is illuminated. Loss of mid-range torque. Sluggish acceleration. Reduced fuel economy. Rough idle. Engine may feel "doughy" or unresponsive. Possible cold-start cam-area rattle
What causes P0012 on a 2017 Honda CR-V?
Stuck-closed VVT oil control valve (cannot direct oil to advance the cam) (most-common). Low engine oil level or pressure (most-common). Sludged oil galleries restricting flow to the phaser (common). Failed cam phaser stuck at base (retarded) position (common). Cam position sensor reporting offset position (occasional). Wiring fault between PCM and the OCV (occasional)
Is it safe to drive a 2017 Honda CR-V with P0012?
In most cases a 2017 Honda CR-V stays drivable for short trips with P0012 active, but it should be diagnosed and repaired promptly — this is a high-severity code. Ignoring it can lead to further damage or a failed emissions test.