isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Malfunction Indicator Lamp|Description and Operation|Page 807 > < Maintenance Required Lamp/Indicator|Service and Repair
Page 1
background image

Malfunction Indicator Lamp: Description and Operation

Reduced Power Lamp

The reduced power lamp (RPL) turns on when the ignition key is moved to the ON position. It should turn off in approximately 3 seconds or
immediately after the engine starts.
If the RPL turns on during vehicle operation, a vehicle system failure resulting in reduced engine output is indicated.
If both the reduced RPL and the check engine light turn on, a serious problem affecting vehicle performance is indicated.
Refer to No Reduced Power Lamp (RPL) or Reduced Power Lamp (RPL) "ON" Steady.

Malfunction Indicator Lamp|Description and Operation|Page 807 > < Maintenance Required Lamp/Indicator|Service and Repair