P0013 on a 2017 Honda Civic
Exhaust Cam Actuator Circuit Fault (Bank 1)
What does P0013 mean on a 2017 Honda Civic?
P0013 is an electrical-circuit fault on the Bank 1 exhaust camshaft position actuator (OCV / VVT solenoid). The ECM cannot detect the expected current draw when it commands the solenoid, indicating an open circuit, short, or failed driver. Unlike P0014 (over-advanced) which is a position fault, P0013 is specifically a wiring / coil fault — the ECM is reporting that it cannot even communicate with the actuator.
Symptoms on a 2017 Honda Civic
- Check Engine Light is illuminated
- Loss of mid-range torque
- Rough idle when warm
- Hesitation or stumble on light acceleration
- Reduced fuel economy
- Possible engine stalling at low RPM
Likely causes on a 2017 Honda Civic
- Failed exhaust OCV / VVT solenoid coil (open or shorted) Most commonEstimated repair: $100– $450
- Damaged OCV connector or chafed signal wiring CommonEstimated repair: $50– $250
- Corroded connector pins from heat / oil exposure CommonEstimated repair: $30– $200
- Shorted-to-power or shorted-to-ground OCV wire OccasionalEstimated repair: $80– $350
- Failed PCM driver for the exhaust OCV (rare) RareEstimated repair: $400– $1,500
How to diagnose this on a 2017 Honda Civic
-
Measure OCV coil resistance
Unplug the exhaust-side OCV on Bank 1. Measure resistance across the solenoid terminals. Most OCVs read 6 to 15 Ω. Infinite resistance is an open coil; near zero is a shorted coil. Either requires solenoid replacement.
Tools: Multimeter, Service spec sheet
-
Inspect the connector
Unplug the connector and look closely for corrosion, bent pins, oil intrusion, or melted insulation. The OCV lives in a hot, oily environment and connectors degrade. Clean with electrical contact cleaner.
Tools: Electrical contact cleaner, Magnifying glass
-
Verify wiring continuity to the PCM
With the OCV disconnected and the connector unplugged at the PCM, measure continuity between each wire and its corresponding PCM pin. Open circuit indicates a broken wire. Short to ground or to power indicates chafed insulation contacting nearby metal or a power source.
Tools: Multimeter, Wiring diagram, Back-probe pins
-
Command the OCV with a scan tool
Bidirectional scan tools can command the OCV on and off while watching live current draw. A working solenoid clicks audibly when commanded. No click + a P0013 confirms either the coil or the wiring.
Tools: Bidirectional scan tool
-
Test for shorted wiring at the engine harness
With the engine off and the OCV unplugged, key on, briefly check the supply wire for unexpected voltage. A "hot" wire with the PCM not commanding the OCV indicates a short to power in the harness.
Tools: Multimeter
Known Technical Service Bulletins for the 2015-2019 Honda Civic
Manufacturers publish Technical Service Bulletins (TSBs) when a known issue affects a specific vehicle. These bulletins come from the NHTSA database for your Honda Civic.
- ENGINE Jul 27, 2025
Service Bulletin - Oil leak at timing chain tensioner inspection cover due to possible insufficient sealant adhesion on inspection cover.
NHTSA #11021745 - FUEL/PROPULSION SYSTEM Aug 5, 2024
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement.
NHTSA #11006249 - FUEL/PROPULSION SYSTEM Jul 21, 2024
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement. If you have a vehicle that match the qualifiers listed below, AHM requests to have the photos of the lock ring & the low-pressure fuel pump flange taken & sent to TIS (click HERE for example photos).
NHTSA #11005271 - FUEL/PROPULSION SYSTEM Jul 5, 2024
Dealer Message - Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement.
NHTSA #11004264 - VISIBILITY/WIPER Jun 18, 2024
Service Bulletin - Due to a new North America regulation which introduces a new refrigerant and oil requirement, the compressor shaft seal may leak. American Honda is extending the warranty on the A/C compressor shaft seal from the original 3 years to 10 years from the original date of purchase, with no mileage limitation. The new refrigerant and oil may cause swelling of the compressor shaft seal. The swelling may lead to abnormal wearing of the seal which may increase seal gaps around the compressor shaft allowing refrigerant to leak out.
NHTSA #11002711 - VISIBILITY/WIPER Jun 18, 2024
Service Bulletin - American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles. This warranty extension only covers vehicles that have a defective A/C condenser from the factory. The A/C condenser was not manufactured to specification. As a result, corrosion may develop in the form of tiny holes in the condenser tube walls that allow the refrigerant to leak out.
NHTSA #11002705
+14 more TSBs available in MECH AI's TSB explorer for this vehicle.
Common fixes
- Replace the exhaust-side VVT oil control valve / OCV
- Repair damaged OCV connector or wiring
- Clean corroded connector pins
- Repair shorted-to-power or shorted-to-ground signal wire
About the 2015-2019 Honda Civic
The 2015-2019 Honda Civic was commonly sold with the following powertrains: 2.0L I4, 1.5L Turbo I4, 1.8L I4. Common trims include LX, Sport, EX, Touring.
P0013 vs P0014
These are the two ways the exhaust VVT system fails on the same hardware:
- P0013 — electrical fault. The ECM cannot drive the solenoid because the circuit is open, shorted, or the coil is dead. No hydraulic action happens at all.
- P0014 — position fault. The solenoid IS being driven, but the cam position does not match what was commanded. The hydraulic side is the problem (sludged passages, failed phaser).
Diagnostic approach differs: P0013 is electrical (resistance, wiring, connector). P0014 is hydraulic (oil pressure, OCV mechanical function, phaser).
When P0013 is the cheap fix
Roughly 60–70 % of P0013 cases trace to the solenoid coil itself — which is a $40–$150 OEM part on most engines and a 10-minute replacement. The other 30–40 % are wiring or connector issues that require a multimeter and patience. The PCM driver failing is rare; do not assume PCM is the cause until everything else has been ruled out.
Why OCV connectors fail in the oil-rich engine bay
The exhaust-side OCV sits on top of the cylinder head — high heat, oil mist, and constant vibration. Standard connector seals harden and crack within 8–10 years of normal use, letting oil migrate up the harness and into the connector. The fix is the connector or the sub-harness, not the OCV.