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2003 Land Rover Discovery SE 4.6L MIL Lamp on
Posted to European Driveability on 1/28/2013 5 Replies

I thought this would be easy. New customer came with check engine light on and codes P1412 & P1415. I let it cool overnight (~20 degrees F) and had no secondary air pump on start-up. I checked for voltage to air pump: none. I checked for voltage to relay: good...

5 Replies Received (View Replies)

  Related Documents & Media  2003 Land Rover Discovery SE

 
Message Closed w/FIX

car Vehicle Data

2003 Land Rover Discovery SE

VIN SALTY164X3
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1412EGR Differential Pressure Sensor Low Input
P1415Secondary Air Injection System (Bank 1)
Message Closed w/FIX

car Vehicle Data

2003 Land Rover Discovery SE

VIN SALTY164X3
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1412EGR Differential Pressure Sensor Low Input
P1415Secondary Air Injection System (Bank 1)