DTC P06DE-00: Engine Oil Pressure Switch Control Circuit Low Input: Notes

DTC P06DE:00 DETECTION CONDITION AND POSSIBLE CAUSE

DTC P06DE:00	Engine oil pressure switch control circuit low input
DETECTION CONDITION	When the following condition is met, the actual engine oil pressure is 800 kPa {8.16 kgf/cm² , 116.0 psi} or more for 5 s. MONITORING CONDITIONS Engine oil temperature sensor: Normal Engine oil pressure sensor: Normal OCV: Normal The following DTCs are not detected: Malfunction due to no engine oil pressure: P0524:00 Diagnostic support note This is an intermittent monitor (other). The check engine light does not illuminate. FREEZE FRAME DATA is not available. Snapshot data is available. DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	Not applicable
POSSIBLE CAUSE	Engine oil leakage Improper engine oil level Engine oil solenoid valve connector or terminals malfunction Engine oil pressure sensor/engine oil temperature sensor connector or terminals malfunction Short to ground or open circuit in engine oil solenoid valve power supply circuit Short to ground in wiring harness between ENGINE 3 15 A fuse and engine oil solenoid valve terminal A ENGINE3 15 A fuse malfunction Open circuit in wiring harness between main relay terminal C and engine oil solenoid valve terminal A Short to ground in wiring harness between the following terminals: Engine oil solenoid valve terminal B-PCM terminal 1BM Engine oil pressure sensor/engine oil temperature sensor terminal A-PCM terminal 1CA Engine oil pressure sensor/engine oil temperature sensor terminal D-PCM terminal 1AY PCM connector or terminals malfunction Open circuit in wiring harness between the following terminals: Engine oil solenoid valve terminal B-PCM terminal 1BM Engine oil pressure sensor/engine oil temperature sensor terminal A-PCM terminal 1CA Engine oil solenoid valve malfunction Engine oil pressure sensor malfunction Oil strainer clogging Oil pump malfunction PCM malfunction
Courtesy of MAZDA MOTORS CORP.