LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Acura
>>
2023
>>
MDX Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System DTC Diagnostics (P219C - U0101)
>>
Troubleshooting
>>
DTC Troubleshooting: P2646 (3.5L Engine)
>>
Overview
September 30: LEMON manuals is back up on a temporary server! Slowness is possible
DTC Troubleshooting: P2646 (3.5L Engine): Overview
If the rocker arm oil pressure switch A (Bank 1) output remains LOW when rocker arm oil control solenoid A (Bank 1) is ON, the PCM determines an abnormality and stores the DTC.