P1279moderate severityPowertrain
VTEC System Malfunction Bank 2
on 2018 Acura TLX 2.4L I4 · AWD
What this code means
VTEC system on Bank 2 not operating correctly on V6 engines.
Symptoms
- CEL
- Reduced high-RPM power
- Flat above VTEC point
- Poor acceleration
Common causes
- Low oil
- Dirty oil
- Faulty VTEC solenoid Bank 2
- Clogged screens
Diagnostic steps
- Check oil level
- Test solenoid Bank 2
- Clean screens
- Monitor pressure
Repair notes
Change oil. Replace VTEC solenoid Bank 2.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1