LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Abs/Asr code

Old Apr 19, 2024 | 04:06 PM
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Default Abs/Asr code

Hey everyone,
My abs and traction control has been acting up, the lights for them come on usually about 5-10 mins into driving. So I got it scanned, and code P1661 showed up for IPC wiring issue. I haven’t been able to find anybody else with this code relating to the abs lights, so does anyone know what repair I may have to do? FYI: when the lights aren’t on, both the abs and asr systems work fine. Below is the paper showing what the code says.

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Old Apr 19, 2024 | 07:44 PM
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From: Jackstandican
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Your ABS is controlled by a different module. It will have to be diagnosed using an ABS scanner. The trouble codes you pulled are strictly from the PCM. The first code is a MIL fault. It could be the SES/MIL bulb is burnt out. The second code could be from the check valve in the AIR pump system (Part 11).

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