Hombre S Space Cab 2WD V6-4.3L (2000)
Electronic Throttle Actuator: Technical Service Bulletins
Electronic Throttle Control - Code Diagnosis
BULLETIN NUMBER:
IB00-04-S006
ISSUE DATE:
DECEMBER 2000
GROUP:
ELECTRICAL
2000 - 2001 ISUZU V-6 ELECTRONIC THROTTLE CONTROL
AFFECTED VEHICLES
All 2000 - 2001 Isuzu V-6 engines with Electronic Throttle Control.
SERVICE INFORMATION
All 2000 - 2001 Isuzu V-6 engines with Electronic Throttle Control may exhibit multiple codes for any condition identified in the Accelerator Pedal
Assembly and/or the Throttle Assembly. In order to clarify the diagnostics available with the Tech 2 and the PowerLink, this bulletin will present four
possible symptoms that actually help identify the root cause.
The Isuzu Electronic Throttle Control System will usually set multiple codes no matter which driveability symptoms are present. To best diagnose the
condition, the service advisor and technician should ask the customer when the MIL and Reduced Power Light sets and if any driveability symptoms
were present. The most common codes associated with their respective sensor and/or throttle motor circuits are shown.
The four most common symptoms associated with Electronic Throttle are:
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The Reduced Power Light may be on with the MIL on/off with no driveability symptoms existing at the time of code detection or during diagnostics.
