ABS Pump Motor Circuit Open
The C0006 code means the vehicle's onboard diagnostic system has detected: ABS Pump Motor Circuit Open. This is a critical severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- hard
- Estimated cost
- $400 - $1200 (parts and labor)
Basic scanners cannot read ABS codes. BlueDriver reads all systems including ABS, SRS, and transmission through your phone.
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Basic scanners cannot read ABS codes. This one reads all four systems so you know exactly which sensor failed.
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Common Symptoms
- ABS warning light on
- No ABS pump motor noise during self-test
- Traction control disabled
- Longer braking distances on slippery surfaces
Probable Causes (Ranked by Likelihood)
- Failed ABS pump motor Very High
- Open circuit in pump motor wiring High
- Corroded pump motor connector Moderate
- ABS control module driver failure Low
Step-by-Step Diagnostic Procedure
-
Listen for ABS pump motor operation during key-on self-test
-
Check voltage at ABS pump motor connector
-
Measure pump motor winding resistance
-
Inspect pump motor wiring for open circuits
Frequently Asked Questions
What is the ABS pump motor?
The ABS pump motor pressurizes brake fluid during ABS activation to prevent wheel lockup during hard braking.
Can I drive without the ABS pump working?
You can drive short distances but ABS will not function. Standard brakes still work.
How long does it take to replace an ABS pump?
ABS pump replacement typically takes 2 to 4 hours of labor plus bleeding time.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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