DTC P1491 code: Exhaust Gas Recirculation Valve Insufficient Lift (Acura, Honda, Isuzu) Secondary Switch Solenoid Circuit Malfunction (Ford) EVAP Canister Purge Regulator Valve 2 Open Circuit (Audi/VW) Radiator Fan Relay Circuit Condition (Dodge/Chrysler/Jeep) Vacuum Cut Valve Bypass Valve (Nissan/Infiniti) A/C System Pressure Too High (M-B) PCV Function Problem (Subaru). Evaporative Emission Pressure Sensor / Fuel Tank Level Sensor In Fuel Tank - Range / Performance (Saab).. Fault type Drive system in category Flue gas emission defect.
Error Code DTC / Diagnostic Trouble Code:
P1491.
Hexadecimal Code: 1491.
The orange color P1491 indicates car fault. What to do when the car started to show P1491 error. After starting the car a signal P1491 lights orange. What means P1491 in orange color. Auto P1491 error repair code.
- Error code DC/DC Converter Performance:
- What does it mean Wiring harness or connector, Inverter / converter assembly, Hybrid vehicle transaxle assembly exhaust gas recirculation valve insufficient lift (acura, honda, isuzu) secondary switch solenoid circuit malfunction (ford) evap canister purge regulator valve 2 open circuit (audi/vw) radiator fan relay circuit condition (dodge/chrysler/jeep) vacuum cut valve bypass valve (nissan/infiniti) a/c system pressure too high (m-b) pcv function problem (subaru). evaporative emission pressure sensor / fuel tank level sensor in fuel tank - range / performance (saab). definition.
- Error code Right Rear Sensor Circuit Failure:
- What does it mean exhaust gas recirculation valve insufficient lift (acura, honda, isuzu) secondary switch solenoid circuit malfunction (ford) evap canister purge regulator valve 2 open circuit (audi/vw) radiator fan relay circuit condition (dodge/chrysler/jeep) vacuum cut valve bypass valve (nissan/infiniti) a/c system pressure too high (m-b) pcv function problem (subaru). evaporative emission pressure sensor / fuel tank level sensor in fuel tank - range / performance (saab). explain.
- Error code Solenoid Relay # 1 Circuit Failure:
- What does it mean exhaust gas recirculation valve insufficient lift (acura, honda, isuzu) secondary switch solenoid circuit malfunction (ford) evap canister purge regulator valve 2 open circuit (audi/vw) radiator fan relay circuit condition (dodge/chrysler/jeep) vacuum cut valve bypass valve (nissan/infiniti) a/c system pressure too high (m-b) pcv function problem (subaru). evaporative emission pressure sensor / fuel tank level sensor in fuel tank - range / performance (saab). what is.
- Error code Seat Driver Recline Rearward Switch Circuit Failure:
- What does it mean exhaust gas recirculation valve insufficient lift (acura, honda, isuzu) secondary switch solenoid circuit malfunction (ford) evap canister purge regulator valve 2 open circuit (audi/vw) radiator fan relay circuit condition (dodge/chrysler/jeep) vacuum cut valve bypass valve (nissan/infiniti) a/c system pressure too high (m-b) pcv function problem (subaru). evaporative emission pressure sensor / fuel tank level sensor in fuel tank - range / performance (saab). meaning.
