Leak Detection Pump Solenoid Circuit
CODE NUMBERScantool B7(183)
General scan tool P1495
MIL 31
CODE NAME
Leak Detection Pump Solenoid Circuit
BACKGROUND
- The PCM provides a switched ground path to the solenoid
- This DTC indicates an open or short-circuit condition in the leak detection pump solenoid control circuit.
RANGE OF CHECK
- Battery voltage: 10 V or more
- Ignition switch: ON
SET CONDITION
- Open or short circuit is detected in the leak detection pump solenoid for 3 seconds.
PROBABLE CAUSE
- Open or short control circuit
- Open fused ignition switch output circuit
- Open or shorted solenoid coil
- PCM failed
DIAGNOSTIC CHART