P0088 is set when RPS output value is above the maximum value for 1.5 sec.. This code is due to the open in power circuit or the short to ground in signal circuit.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Pressure monitoring |
•
RPS circuit
•
RPS component | ||
Enable Conditions |
•
Engine running | |||
Threshold Value |
•
Output value of Rail pressure is higher than maximum pressure(1777bar). | |||
Diagnostic Time |
•
1.5 second | |||
Fail Safe | Fuel cut | NO | ||
EGR Off | NO | |||
Fuel Limit | YES | |||
Check Lamp | YES | |||
