What Does C0592 Mean?
This code indicates the chassis control module has detected a voltage or resistance in the right rear wheel solenoid circuit that is below the expected threshold. This solenoid is typically part of the anti-lock braking system (ABS), traction control, or electronic stability control system. The low circuit condition suggests a short to ground, damaged wiring, or a failed solenoid coil in the right rear wheel assembly.
Common Causes
35%
Damaged or chafed wiring harness causing short to ground between module and right rear wheel solenoid
30%
Failed right rear ABS modulator solenoid valve with internal short or low resistance coil
20%
Corroded or damaged connector at right rear wheel solenoid causing increased resistance or intermittent short
10%
Faulty ABS control module with internal driver circuit failure for right rear solenoid channel
5%
Pinched or damaged harness near right rear suspension components due to improper routing or collision damage
Diagnostic Steps
1
Step 1: Perform visual inspection of right rear wheel area, ABS wiring harness, and connector for obvious damage, corrosion, or chafing. Check for recent repair work or collision damage in right rear quarter panel area.
2
Step 2: Disconnect right rear ABS solenoid connector and measure resistance of solenoid coil using digital multimeter. Expected reading typically 2-8 ohms depending on vehicle. Reading near zero ohms confirms internal short in solenoid.
3
Step 3: With solenoid disconnected, measure voltage at harness connector from ABS module during active test or key-on condition. Should read battery voltage when solenoid is commanded on. If voltage present, wiring from module is intact.
4
Step 4: Measure resistance between solenoid control wire and ground with harness disconnected at both ends. Reading should be infinite (OL). Low resistance indicates short to ground in wiring harness.
5
Step 5: Inspect ABS modulator unit mounting location for water intrusion, corrosion, or physical damage. Check ground connections for ABS module and ensure proper continuity to chassis ground.
6
Step 6: After repairs, clear codes, perform test drive with multiple hard stops and ABS activation cycles. Re-scan for codes and verify solenoid operation using active bidirectional controls to confirm proper circuit function.
Estimated Repair Cost
$150 - $1,200
Parts + labor, varies by vehicle and location
This code indicates the chassis control module has detected a voltage or resistance in the right rear wheel solenoid circuit that is below the expected threshold. This solenoid is typically part of the anti-lock braking system (ABS), traction control, or electronic stability control system. The low ...
The most common cause of C0592 (Right Rear Solenoid Circuit Low) is: Damaged or chafed wiring harness causing short to ground between module and right rear wheel solenoid
Typical repair costs for C0592 range from $150 to $1,200, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Vehicle is generally safe to drive but ABS, traction control, and stability control functions may be disabled or degraded for the right rear wheel, reducing emergency braking effectiveness and stability in slippery conditions. Repair should be completed promptly, especially before winter or wet weather driving.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to C0592 to identify the root cause.
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Quick Info
Category
Chassis
System
Anti-lock Braking System (ABS) / Stability Control
Difficulty
Type
Generic (SAE)
Recommended Tools
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