Description
OBD-II Trouble Code Description for P0638 Isuzu
Throttle Actuator Control Range/Performance
What does this mean?
OBD2 Code P0638 Isuzu definition:
The Powertrain Control Module (PCM) compares the actual Throttle Possition (TP) with the target TP when the engine is running. If the difference is more than the specification, the PCM determines that there is a throttle actuator control circuit range/performance problem.
Symptoms
Possible sumptoms of OBD code P0638 Isuzu
– Engine Light ON (or Service Engine Soon Warning Light)
Causes
Possible causes of OBD code P0638 Isuzu
– Drive-by-wire control system malfunction – Throttle actuator malfunction – Throttle valve malfunction – PCM malfunction
Possible Solutions
The OBD2 Code Information Be Applicable For Isuzu:
2011 Isuzu Rodeo 3.0 Denver,2008 Isuzu Pickup,2007 Isuzu Ascender,2002 Isuzu Axiom XST Concept,2002 Isuzu Axiom XSR Concept,2001 Isuzu Zen Concept,2001 Isuzu GBX Concept,2001 Isuzu Axiom XSF Concept
Note:
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