Traction control system circuit low too long
What it means
P1572. Traction control system circuit low too long. Traction active signal stuck low. This Chevy-enhanced code applies to Corvette 1997 to 2004. Camaro, Firebird with traction control 1998 to 2002..
Findings, check these first
- Faulty EBCM traction output
- Short to ground in signal wire
- Corroded connector at EBCM
- Faulty powertrain control module input
- Damaged wiring harness
Standard procedure
- Inspect EBCM and PCM connectors
- Test traction signal wire for shorts
- Check grounds
- Test with scan tool data
- Replace faulty module after wiring proves good
Look up another code
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Sources and review
Review: checked against the recorded source material.
- OBDII Code P1572 CHEVROLET - ASR Active Circuit Low Too Long | Engine-Codes.com
archived reference page (engine-codes.com via Wayback Machine)
Supports: code identity and Chevrolet application
Fetched directly. ASR (automatic slip regulation) active circuit low too long is the traction control circuit low meaning in the catalog. Model and year fitment remain curator claims.
Last updated 2026-09-25.
Report a correction for P1572. Include your vehicle, the issue and a source if you have one.
This fault is part of the GM ABS and StabiliTrak family. The GM ABS and StabiliTrak codes guide covers the check order.