P1442 OBD Trouble Code
11 results found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Evaporative emission (EVAP) canister purge system - vacuum switch malfunction |
| Cause | Wiring, vacuum switch, ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Exhaust gas recirculation (EGR) valve position sensor - high input |
| Cause | Wiring short to positive, EGR valve position sensor |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | EVAP System Small Leak Detected Conditions |
| Cause | Cold startup, then the PCM detected a small leak (as small as 0.040") in the EVAP system |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | EVAP Purge Solenoid Switch Static Test Conditions |
| Cause | No PCM codes set, key on, Purge solenoid inhibit criteria met, then the PCM detected in the EVAP test a high EVAP Purge Vacuum Switch input (switch stuck open - high vacuum). |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Evaporative emission (EVAP) canister purge system - vacuum switch malfunction |
| Cause | Wiring, vacuum switch, ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Evaporative emission (EVAP) canister purge system - small leak |
| Cause | EVAP canister purge system, hose leak, EVAP pressure sensor/vent valve, fuel filler cap, ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Evaporative emission (EVAP) canister purge switch - voltage high |
| Cause | Wiring, EVAP valve/solenoid, hoses, mechanical fault |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Evaporative emission (EVAP) canister purge system - small leak |
| Cause | EVAP canister purge system, hose leak, EVAP pressure sensor/vent valve, fuel filler cap, ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Evaporative emission (EVAP) system/fuel tank level sensor - small leak detected/malfunction |
| Cause | Hose connection(s), intake leak, EVAP canister, EVAP canister purge valve, wiring, fuel tank level sensor |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Fuel level sensor - range/performance problem |
| Cause | Fuel level sensor |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Exhaust gas recirculation (EGR) valve position sensor - high input |
| Cause | Wiring short to positive, EGR valve position sensor |
Try also: https://www.obd-codes.com/p1442
