Table of Contents
Advertisement
Symptom:
P1486-EVAP LEAK MONITOR PINCHED HOSE FOUND
When Monitored and Set Condition:
P1486-EVAP LEAK MONITOR PINCHED HOSE FOUND
When Monitored: Immediately after a cold start, with battery/ambient temperature
between 4°C (40°F) and 32°C (90°F) and coolant temperature within -12°C (10°F) of
battery/ambient.
Set Condition: LDP Switch does not reach at least 3 closures with 10 seconds. LDP must
initial in normal conditions to mature failure.
INTERMITTENT LDP MONITOR FAILURE
EVAP CANISTER OBSTRUCTED
PRESSURIZING EVAP EMISSION SYSTEM
OBSTRUCTION IN HOSE/TUBE BETWEEN EVAP CANISTER AND PURGE SOLENOID
LDP PRESSURE HOSE OBSTRUCTED
LEAK DETECTION PUMP
TEST
1
Turn the ignition on.
With the DRBIII , read DTC's.
Is the Good Trip displayed and equal to zero?
Yes → Go To 2
→ Go To 6
No
POSSIBLE CAUSES
ACTION
191
DRIVEABILITY - GAS
APPLICABILITY
All
Advertisement
Table of Contents
