Check Engine Light with code P0128?
Thread Starter
Drifting
Joined: Aug 2000
Posts: 1,698
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From: Chapin SC
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Check Engine Light with code P0128?
Check Engine Light with code P0128 (10 PCM) - I used to get this before the head/cam package installation, now it's back. Anyone know what it means?
Racer
Joined: Feb 2002
Posts: 479
Likes: 1
From: Portland OR
Re: Check Engine Light with code P0128? (JerryL)
Jerry,
P0128 from my '01 manual:
"If the engine coolant fails to reach a preset target temperature before a calculated airflow is accumulated, P0128 will set."
"DTC P0128 is designed to detect a faulty thermostat."
It takes 2 successive drive cycles with a P0128 to set the MIL.
Hope this helps.
Alan
P0128 from my '01 manual:
"If the engine coolant fails to reach a preset target temperature before a calculated airflow is accumulated, P0128 will set."
"DTC P0128 is designed to detect a faulty thermostat."
It takes 2 successive drive cycles with a P0128 to set the MIL.
Hope this helps.
Alan
