DTC P0496 Isuzu
Evaporative Emission System Flow During Non-Purge
Evaporative Emission System Flow During Non-Purge
Description
DTCs P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0128, P0442, P0443, P0446, P0449, P0452, P0453, P0601, P0602, P0606, P0722, P0723 are not set. The ignition voltage is between 11-18 volts. The barometric pressure (BARO) is more than 74 kPa. The fuel level is between 15-85 percent. The start-up engine coolant temperature (ECT) is less than 35°C (95°F). The start-up intake air temperature (IAT) is between 4-30°C (39-86°F). The start-up ECT and IAT are within 8°C (14.4°F) of each other. The vehicle speed sensor (VSS) is less than 121 km h (75 mph). DTC P0496 runs once per cold start within 17 minutes.
Cause and Solution
The ECM detects vacuum during a non-purge condition.The fuel tank vacuum is greater than 10 inches H2O for 5 seconds within 60 seconds of cold start.
Video Guide
Diagnostic Info
- DTC Code: P0496
- Brand: Isuzu